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Peony play
Peony
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Peony
Peony
Peony
Peony
Peony
Paeonia lactiflora
Also known as : Common garden peony, White peony
Water
Water
Every 1-2 weeks
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Sunlight
Sunlight
Full sun
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care guide

Care Guide for Peony

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Watering Care
Watering Care
Details on Watering Care Watering Care
Fertilizing Care
Fertilizing Care
Details on Fertilizing Care Fertilizing Care
Pruning
Pruning
Trim the diseased, withered leaves once a month.
Details on Pruning Pruning
Soil Care
Soil Care
Loam, Clay, Sand, Chalky, Sandy loam, Acidic, Neutral, Alkaline
Details on Soil Care Soil Care
Repotting
Repotting
Needs excellent drainage in pots.
Details on Repotting Repotting
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Peony
Water
Water
Every 1-2 weeks
Sunlight
Sunlight
Full sun
Hardiness Zones
Hardiness Zones
4 to 10
Planting Time
Planting Time
Spring, Early summer, Fall, Early winter
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Questions About Peony

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Watering Watering Watering
Pruning Pruning Pruning
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What is the best way to water my Peony?
When watering the Peony, you should aim to use filtered water that is at room temperature. Filtered water is better for this plant, as tap water can contain particles that are harmful to its health. The reason that the water should be at room temperature or slightly warmer is that the Peony comes from a warm environment, and cold water can be somewhat of a shock to its system. Also, you should avoid overhead watering for this plant, as it can cause foliage complications. Instead, simply apply your filtered room temperature water to the soil until the soil is entirely soaked. Soaking the soil can be very beneficial for this plant as it moistens the roots and helps them continue to spread through the soil and collect the nutrients they need.
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What should I do if I water my Peony too much or too little?
Both overwatering and underwatering will be detrimental to the health of your Peony, but overwatering is a far more common issue. When this species receives too much water, its stems and leaves may begin to wilt and turn from green to yellow. Overwatering over a prolonged period may also lead to diseases such as root rot, mold, and mildew, all of which can kill your plant. Underwatering is far less common for the Peony, as this plant has decent drought tolerance. However, underwatering remains a possibility, and when it occurs, you can expect to find that the leaves of your Peony have become brittle and brown. It is crucial that you notice the signs of overwatering as soon as possible when caring for your Peony. Some of the diseases that arise from overwatering, such as root rot, may not be correctable if you wait too long. If you see early signs of overwatering, you should reduce your watering schedule immediately. You may also want to assess the quality of soil in which your Peony grows. If you find that the soil drains very poorly, you should replace it immediately with a loose, well-draining potting mix. On the other hand, if you find signs that your Peony is receiving too little water, all you need to do is water more regularly until those signs have subsided.
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How often should I water my Peony?
If your plant is in a pot. The most precise way to decide whether your Peony needs water is to plunge your finger into the soil. If you notice that the first two to three inches of soil have become dry, it is time to add some water. If you grow your Peony outdoors in the ground, you can use a similar method to test the soil. Again, when you find that the first few inches of soil have dried out, it is time to add water. During the spring and early fall, this method will often lead you to water this plant about once every week. When extremely hot weather arrives, you may need to increase your watering frequency to about twice or more per week. With that said, mature, well-established the Peony can show an admirable ability to withstand drought.
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How much water does my Peony need?
When it comes time to water your Peony, you should not be shy about how much water you give. With the first two to three inches of soil dry, this plant will appreciate a long and thorough watering. Supply enough water to soak the soil entirely. The amount of water you add should be enough to cause excess water to flow through the drainage holes at the bottom of your pot. If you don’t see excess water draining from the pot, you have likely underwatered your plant. But do not let the water accumulate inside the soil, which will be very dangerous to the plant as well. Alternatively, a lack of water draining through the pot could indicate poorly draining soils, which is detrimental to the health of this plant and should be avoided. If the plant is outside, 1 inch of rain per week will be sufficient.
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How should I water my Peony at different growth stages?
The water needs of the Peony can change depending on growth stages as well. For example, when your Peony is in the first few years of its life, or if you have just transplanted it to a new growing location, you will need to give more water than usual. During both of those stages, your Peony will put a lot of energy towards sprouting new roots that will then support future growth. For those roots to perform their best, they need a bit more moisture than they would at a more mature phase. After a few seasons, your Peony will need much less water. Another growth stage in which this plant may need more water is during the bloom period. Flower development can make use of a significant amount of moisture, which is why you might need to give your Peony more water at this time.
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How should I water my Peony through the seasons?
The Peony will have its highest water needs during the hottest months of the year. During the height of summer, you may need to give this plant water more than once per week, depending on how fast the soil dries out. The opposite is true during the winter. In winter, your plant will enter a dormant phase, in which it will need far less water than usual. In fact, you may not need to water this plant at all during the winter months. However, if you do water during winter, you should not do so more than about once per month. Watering too much at this time will make it more likely that your Peony will contract a disease.
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What's the difference between watering my Peony indoors and outdoors?
It is most common to grow the Peony indoors for any gardener that does not live in temperate and tropical regions. Those gardeners should consider the fact that soil in a container can dry out a bit faster than ground soil. Also, the presence of drying elements such as air conditioning units can cause your Peony to need water on a more frequent basis as well. if you planted it outside. When that is the case, it’s likely you won’t need to water your Peony very much at all. If you receive rainfall on a regular basis, that may be enough to keep your plant alive. Alternatively, those who grow this plant inside will need to water it more often, as allowing rainwater to soak the soil will not be an option.
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Key Facts About Peony

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Attributes of Peony

Lifespan
Perennial
Plant Type
Herb
Planting Time
Spring, Early summer, Fall, Early winter
Bloom Time
Spring
Harvest Time
Late summer
Plant Height
50 cm to 90 cm
Spread
50 cm to 70 cm
Leaf Color
Green
Flower Size
6 cm to 16 cm
Flower Color
White
Pink
Yellow
Red
Purple
Fruit Color
Brown
Red
Green
Stem Color
Green
Dormancy
Winter dormancy
Leaf type
Deciduous
Ideal Temperature
5 - 35 ℃
Growth Season
Spring
Growth Rate
Slow

Name story

Common garden peony

Symbolism

Usages

Artistic Value
Garden Use

Trivia and Interesting Facts

Scientific Classification of Peony

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pests

Common Pests & Diseases About Peony

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Common issues for Peony based on 10 million real cases
Wilting
Wilting Wilting
Wilting
Wilting is a disease causing waivering and visible decline in vitality of Peony, often culminating in its death. This condition impacts the plant's normal growth, reduces flower quality, and eventually, it can kill the plant entirely if not treated timely and appropriately. The disease's occurrence, symptoms, cures, and preventative measures are discussed in detail below.
Brown spot
Brown spot Brown spot
Brown spot
This infection can cause brown spots or patches to appear on the plant.
Solutions: In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary. Organic options won’t kill the fungus, but will prevent it from spreading. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
Flower withering
Flower withering Flower withering
Flower withering
Flowers may dry out due to a sudden change in environment or because the plant has completed its normal flowering period.
Solutions: If flower withering is a natural progression due to age, there is nothing that can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible. For lack of water, immediately water the plant using room temperature rainwater, bottled spring water, or filtered tap water. Water container plants until excess water drains out the bottom; water in-ground plants until the soil is soaked but there isn’t standing water on the surface. In the event of nutritional deficiencies, the best solution is to use a granular or water-soluble liquid fertilizer, and apply it to the soil at about half the recommended dosage. Keep it off the leaves and make sure granular products are watered into the soil well. If the plant is infected with a bacterial or fungal pathogen, there is no course of treatment that cures the diseased plants. The best solution is to remove the infected plants and dispose of the plant material off-site. Do not put in a compost pile.
Wilting after blooming
Wilting after blooming Wilting after blooming
Wilting after blooming
Flowers may wither for a variety of reasons.
Solutions: Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water. Water according to recommendations for each plant's species. Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too. Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants. Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
Petal blight
Petal blight Petal blight
Petal blight
Bacterial infections can cause flowers to become soft and rotten.
Solutions: Like other fungal diseases, the progression of petal blight is extremely difficult to stop and impossible to reverse once it infects a plant. The best course of action is to remove all damaged flowers immediately and dispose of them entirely. Do not put them in the compost pile, where spores could grow and spread.
Caterpillars
Caterpillars Caterpillars
Caterpillars
Caterpillars are fleshy moth or butterfly larvae that come in an array of colors, patterns, and even hairstyles. They chew on leaves and flower petals, creating large, irregular holes.
Solutions: Even though caterpillars are diverse, they all chew on plant parts and can cause significant damage if present in large numbers. For severe cases: Apply insecticide. For an organic solution, spray plants with a Bacillus thuringiensis (Bt), which specifically affects the larval stage of moths and butterflies. Be sure to coat plants, since caterpillars need to ingest Bt for it to be effective. This will not harm other insects. Spray a chili extract. Chili seeds can be cooked in water to make a spicy spray that caterpillars don't like. Spray this mixture on the plants, but be aware it will also be spicy to humans. Introduce beneficial insects. Release beneficial insects to the garden that eat caterpillars, such as parasitic wasps. For less severe cases: Hand pick. Using gloves, pick off caterpillars on plants and dispose of them in a bucket of soapy water. Dust plants with diatomaceous earth. This powder is harmless to humans but irritates caterpillars. Therefore, it will make it difficult for caterpillars to move and eat.
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Wilting
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Wilting Disease on Peony?
What is Wilting Disease on Peony?
Wilting is a disease causing waivering and visible decline in vitality of Peony, often culminating in its death. This condition impacts the plant's normal growth, reduces flower quality, and eventually, it can kill the plant entirely if not treated timely and appropriately. The disease's occurrence, symptoms, cures, and preventative measures are discussed in detail below.
Symptom Analysis
Symptom Analysis
Peony affected by wilt shows evident signs like drooping or discoloration of leaves and stems. The flowers might fail to bloom or mature correctly. There may also be a presence of soggy spots or rots near the plant's base.
What Causes Wilting Disease on Peony?
What Causes Wilting Disease on Peony?
1
Pathogen
Phytophthora cactorum fungi, a soil-borne pathogen, is the main culprit behind wilting.
2
Environmental Stress
Overwatering, poor drainage, or a significant change in weather or soil pH can also induce wilt.
How to Treat Wilting Disease on Peony?
How to Treat Wilting Disease on Peony?
1
Non pesticide
Plant Removal: Infected Peony should be disposed of away from healthy ones to prevent spreading.

Drainage Improvement: Enhancing soil drainage and avoiding overwatering can drastically reduce the chances of fungus survival.
2
Pesticide
Fungicide Application: Application of fungicides like 'metalaxyl' or 'fosetyl-Al', close to the onset of conducive weather conditions, can control the pathogen.
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Brown spot
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Brown spot
This infection can cause brown spots or patches to appear on the plant.
Overview
Overview
Discolored spots on the foliage of plants are one of the most common disease problems people observe. These spots are caused by fungal and bacterial diseases, with most infections related to a fungal pathogen.
Brown spot can occurs on all houseplants, flowering ornamentals, vegetable plants, and leaves of trees, bushes, and shrubs. No plants are resistant to it, and the problem is worse in warm, wet environments. It can occur at any point in the life stage as long as leaves are present.
Small brownish spots appear on the foliage and enlarge as the disease progresses. In severe cases, the plant or tree is weakened when the lesions interrupt photosynthesis or cause defoliation.
Symptom Analysis
Symptom Analysis
In most cases, brown spot only affects a small percentage of the whole plant, appearing on a small amount of the leaves. A small infection only puts minor stress on the plant. However, if left untreated and the disease progresses over numerous seasons, it will severely impact the health and productivity of the infected specimen.
  • Sporulation begins (reproduction of the fungal spores), and tiny spots appear on leaves.
  • Placement is often random and scattered as diseases are spread through raindrops.
  • May appear on lower leaves and the interior of the plant where humidity is higher.
  • Brown spots enlarge and grow large enough to touch neighboring spots to form a more prominent blotch.
  • Leaf margins may turn yellow.
  • Tiny black dots (fruiting bodies of the fungi) appear in the dead spots.
  • Blotches grow in size until the entire leaf is brown.
  • The leaf falls off the plant.
Severe Symptoms
  • Partial or complete premature defoliation
  • Reduced growth
  • Increased susceptibility to pests and other diseases
Disease Cause
Disease Cause
Brown spot, or leaf spot, is a common descriptive term given to several diseases affecting the leaves of plants and trees. Around 85% of diseases exhibiting leaf spots are due to fungus or fungus-like organisms. Sometimes brown spot is caused by a bacterial infection, or insect activity with similar symptoms.
When conditions are warm and the leaf surfaces are wet, fungal spores being transported by wind or rain land on the surface and cling to it. They do not rupture the cell walls but grow in the space between the plant plasma membrane and the plant cell wall. As the spores reproduce, they release toxins and enzymes that cause necrotic spots (i.e., dead tissue) on the leaves, allowing the fungi to consume the products released when the cells degrade.
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Flower withering
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Flower withering
Flowers may dry out due to a sudden change in environment or because the plant has completed its normal flowering period.
Overview
Overview
Flower withering occurs when flowers become weak, droopy, wilted, or faded until they can’t be revived. During withering, they begin to wrinkle and shrink until the flower becomes completely dry or dead.
Any flowers, regardless of the plant type or the climate they are grown in, are susceptible to withering. It is a worldwide problem across houseplants, herbs, flowering ornamentals, trees, shrubs, garden vegetables, and food crops.
Unlike wilting—which withering is often confused with—withering can be caused by different things and is often due to more than a lack of water. Withering can be fatal in severe cases.
Symptom Analysis
Symptom Analysis
Flower withering progresses from very mild cases to severe occurrences that kill the flower. The severity of the symptoms is related to the cause and how long the condition is allowed to progress before action is taken.
  • Wilted, droopy flowers
  • Petals and leaves begin to wrinkle
  • Brown papery streaks or spots appear on the petals and leaf tips
  • Flowerhead shrink in size
  • Petal color fades
  • Yellowing leaves
  • Complete death of the flower
Disease Cause
Disease Cause
The main causes of flower withering include natural age progress, lack of water, nutritional deficiencies, and bacterial or fungal diseases. It’s critical to determine the underlying cause when flower withering is noticed. This will guide the best course of action, if treatment is possible.
Check the soil for moisture and then closely examine the entire plant for signs of nutrient deficiencies. If neither of those appears to be the cause then cut open the stem below a flower. If a cross-section reveals brown or rust-colored stains it is safe to assume that this is a bacterial or fungal infection.
If the flower is nearing the end of its normal lifespan, genetic coding within the plant increases the production of ethylene, a phytohormone that controls senescence, or cell aging and death. Cell division stops and the plant begins breaking down resources within the flower to use in other parts of the plant.
In all other cases, flower withering happens when the plant seals off the stem as a defense mechanism, stopping transport within the vascular system. This prevents further water loss through the flowers but also stops bacteria and fungi from moving to healthy parts of the plant. Once water and nutrient transport stops, the flower begins to wither and ultimately die.
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Wilting after blooming
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Wilting after blooming
Flowers may wither for a variety of reasons.
Overview
Overview
Wilting after blooming is sometimes a natural aging process of the flower, while other times it may indicate a problem. Orchids, for example, can bloom for anywhere from two weeks to three months, so wilting after a few days signals a problem for most varieties. This can happen to virtually any ornamental flowering plant, but those with shallow roots and limited tolerance for drought, full sun, and low humidity are more susceptible.
This is a common problem, and often has an easy fix. Sometimes, however, it is the result of more serious causes such as pests or disease of the root system.
Symptom Analysis
Symptom Analysis
  • At first, flowers may look a little limp.
  • Petals may start to appear dried out and turn brown.
  • Eventually they may drop off the plant all together.
Disease Cause
Disease Cause
Wilting blooms can be a sign of an unhealthy root system. Any condition that prevents the plant from absorbing enough water and nutrition can result in wilting blooms and sometimes other symptoms. If the plant doesn’t have enough water, it cannot maintain appropriate pressure within stems, leaves, and blooms, causing them to wilt.
This can result from physical damage – for example from root breakage during re-potting or attack by insects like cutworms. If you recently re-potted your plant, physical damage to the roots is a likely cause. If you see insects, they may be eating leaves, roots, or flowers. Fungal infections can also cause root rot and damage, preventing water and nutrient uptake.
Finally, wilting blooms can result simply from age. If no other symptoms are visible, it may simply signal the natural end of the flower’s lifespan. If it seems premature, this may be caused by environmental factors: water, humidity, light, or stress. Under-watering is a common cause. Similarly, plants adapted to high humidity dry out easily when humidity is low, like during winter or in dry climates. Too much light can also stress plants that need shade, causing blooms to wilt.
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Petal blight
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Petal blight
Bacterial infections can cause flowers to become soft and rotten.
Overview
Overview
Petal blight, sometimes called flower blight, is a fungal disease that only affects the blooms of some ornamental flowering plants. As the infection progresses, it destroys the flower, yet it never damages the vegetative or green parts of the plant.
When flowers are infected, the symptoms look similar to Botrytis blight, but Botrytis also infects dead or dormant vegetative tissue.
The disease was first discovered in Japanese plants in 1919 and in the US in the late 1930s. Presently it is also found in New Zealand, Australia, and parts of Europe. Unfortunately, no plants have high resistance to petal blight, but specific cultivars are more susceptible than others, particularly species with double blooms.
Petal blight infection rates are high when temperatures are mild to warm (optimum temperatures are 15 to 21 ℃) and the weather is misty or rainy.
Overall, petal blight is an aesthetic problem that ruins blossoms. The disease is not harmful to the long-term health of the plant.
Symptom Analysis
Symptom Analysis
The severity of the symptoms varies, depending upon the species of plant infected. Signs of petal blight are commonly seen on the blooms just after they open.
  • Pallid spots on colored petals.
  • Brown spots on white petals.
  • Browning around the petal edges.
  • Small spots look water-soaked.
  • Spots rapidly enlarge and merge.
  • Flowers become limp.
  • The entire flower turns light brown, but does not crumble.
  • Flowers become slimy at first and then take on a leathery texture.
  • A ring of white or gray mycelium can be seen at the base of the petals.
Disease Cause
Disease Cause
Petal blight is caused by several different fungi, with each type infecting specific plants. Ovulinia azalea infects azaleas species and cultivars, and rhododendrons. Ciborinia camelliae infects camellia cultivars.
Shortly after blooming, the fungus infects the base of the flowers by the calyx. The fungus produces cell wall-degrading enzymes that destroy flowers within a couple of days. When the flowers fall to the ground, the fungus' hard fruiting bodies fall to the soil as well, overwintering until the following spring.
When temperatures hit the optimum range the following season, spores are transmitted by insects or can spread on wind currents up to about 12 miles. Once in the soil, the pathogen can be active for three to five years.
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Caterpillars
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Caterpillars
Caterpillars are fleshy moth or butterfly larvae that come in an array of colors, patterns, and even hairstyles. They chew on leaves and flower petals, creating large, irregular holes.
Overview
Overview
Caterpillars can cause problems for home gardeners. If not managed, these insects can defoliate a plant in just a matter of days. However, home gardeners face a challenge because these caterpillars eventually turn into beautiful butterflies and moths, which are important for pollination and the general ecosystem.
There are thousands of different species of caterpillars and many will only target certain plants. If caterpillars are posing a problem, they can be removed by hand, or gardeners can use insect-proof netting to protect their valuable plants.
Symptom Analysis
Symptom Analysis
Caterpillars are the larvae of butterflies and moths. During the warmer months, butterflies and moths that visit gardens will lay their eggs on the underside of leaves.
When the tiny eggs hatch, the young larvae emerge and start feeding on the leaves of the plant. Depending on how many larvae have hatched, they can easily defoliate the plant in a very short period of time. Caterpillars will shed their skin as they grow, around 4 or 5 times during this feeding cycle.
Symptoms of caterpillars eating plants appear as holes in the leaves. The edges of the leaves may be eaten away as well, and flowers can be affected as well.
Some are easy to see, but others need to be searched for. This is because their bodies are often camouflaged to look like part of the plant. Gardeners need to look carefully along the stems of the plant as well as under the leaves. Also, look for tiny white, yellow, or brown eggs that can be found in groups on the underside of leaves.
Once the caterpillar is fully grown, it transforms into a pupa or chrysalis. Then, after a period of time that varies according to the species, a butterfly or moth will emerge from the pupa and the cycle begins again.
Solutions
Solutions
Even though caterpillars are diverse, they all chew on plant parts and can cause significant damage if present in large numbers.
For severe cases:
  1. Apply insecticide. For an organic solution, spray plants with a Bacillus thuringiensis (Bt), which specifically affects the larval stage of moths and butterflies. Be sure to coat plants, since caterpillars need to ingest Bt for it to be effective. This will not harm other insects.
  2. Spray a chili extract. Chili seeds can be cooked in water to make a spicy spray that caterpillars don't like. Spray this mixture on the plants, but be aware it will also be spicy to humans.
  3. Introduce beneficial insects. Release beneficial insects to the garden that eat caterpillars, such as parasitic wasps.
For less severe cases:
  1. Hand pick. Using gloves, pick off caterpillars on plants and dispose of them in a bucket of soapy water.
  2. Dust plants with diatomaceous earth. This powder is harmless to humans but irritates caterpillars. Therefore, it will make it difficult for caterpillars to move and eat.
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distribution

Distribution of Peony

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Habitat of Peony

Dry open stony slopes, riverbanks, sparse woodland edges, woods, grasslands
Northern Hemisphere
South Hemisphere

Distribution Map of Peony

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Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
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More Info on Peony Growth and Care

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Basic Care Guide
Common Pests & Diseases
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Water
Every 1-2 weeks
Peony originates from the cooler regions of Northeast Asia, spanning from eastern Siberia to China and Korea. This area's annual rainfall ranges from 400mm to 1000mm, with high humidity prevailing most of the year. Peony therefore prefers well-draining soil that mimics these natural damp and moist conditions. Overwatering can lead to root rot, so only water when the soil's top layer appears dry.
Watering Techniques
Lighting
Full sun
The peony enjoys abundant sun exposure for optimal growth, yet tolerates the solace of some shade. Originating from habitat with copious light, the plant thrives under such conditions. While excessive sun could potentially burn foliage, inadequate can lead to stunted growth and sparse blooms.
Best Sunlight Practices
Transplant
3-4 feet
The perfect time to transplant peony is between mid-spring and early summer, as warmer temperatures encourage root growth. Choose a location with well-draining soil and partial to full sun exposure. Gently loosen the root ball when transplanting, ensuring a successful transition for the plant.
Transplant Techniques
Temperature
-25 - 41 ℃
As a peony, it thrives in temperate regions with an average temperature range of 5 to 35 ℃ (41 to 95 ℉). During spring, it prefers cooler temperatures between 5 and 15 ℃ (41 and 59 ℉) and benefits from mulching to retain soil moisture. In summer, it can tolerate warmer temperatures up to 30 ℃ (86 ℉) but requires regular watering. During fall, temperature adjustment is not necessary as it's able to tolerate the fluctuations. In winter, it prefers temperatures between -15 and 5 ℃ (5 to 41 ℉) and requires mulching to protect the roots.
Temp for Healthy Growth
Pruning
Spring, Summer, Autumn
Admired for its lush, fragrant blooms, peony flourishes best with careful pruning. Remove spent flowers after blooming to promote plant health. In early spring, cut back dead or weak stems to the ground. Prune any crowded branches to enhance light and air circulation. Refrain from pruning in late fall to protect the plant from winter damage. Regular pruning yields larger blossoms and a robust plant structure, ensuring peony's vigor and aesthetic appeal.
Pruning techniques
Propagation
Spring, Autumn
Peony is propagated through division, preferably in spring or autumn. It may present some challenges for beginners. Successful propagation is evident by new leaf growth. Be gentle when dividing roots to avoid damage.
Propagation Techniques
Wilting
Wilting is a disease causing waivering and visible decline in vitality of Peony, often culminating in its death. This condition impacts the plant's normal growth, reduces flower quality, and eventually, it can kill the plant entirely if not treated timely and appropriately. The disease's occurrence, symptoms, cures, and preventative measures are discussed in detail below.
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Brown blotch
Brown spot is a fungal disease affecting Peony (Peony), caused primarily by the fungus Stemphylium botryosum. The disease results in brown, necrotic spots on the leaves, impacting overall plant health and vibrations.
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Leaf rot
Leaf rot is a common disease that significantly impacts the health and development of Peony. This disease, typically caused by fungal pathogens, results in browning and wilting of the plant's leaves, demanding immediate attention for prevention or cure.
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Powdery mildew
Powdery Mildew is a common fungal disease vastly affecting Peony. It hinders the plant's photosynthesis process, leading to stunted growth and beautiful bloom compromise. Timely identification and treatment can mitigate its effects.
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Leaf spot
Leaf spot is a common disease affecting the Peony. It is caused by various pathogenic fungi or bacteria, leading to yellow-brown lesions with dark margins on leaves. If uncontrolled, it can cause significant damage, reducing the overall health and aesthetic appeal of the plant.
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Leaf wilting
Leaf wilting, a common disease affecting Peony, hampers the growth and productivity of the plant. Caused primarily by moisture stress, fungal or bacterial pathogens, it leads to drooping and discoloration of leaves among other symptoms. It can be controlled with appropriate care and preventive measures.
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Flower withering
Flower withering is a disease that impacts the overall health and flowering capacity of Peony. It often leads to a decline in visual appeal and productivity, causing the flower buds to brown and fall prematurely.
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Flower wilting
Flower wilting is a prevalent plant disease that severely impacts Peony's growth and bloom. The disease caused by various elements, force the flowers to wilt, disrupting plants' real beauty and functionality. Timely intervention can help manage the disease effectively.
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Dark blotch
Dark blotch is a widespread fungal disease causing major damage to Peony. Its primary effects include the formation of brown, irregular spots on leaves and stems, ultimately leading to wilting and degradation of plant health. Structured control and prevention methods are crucial for plant longevity.
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Feng shui direction
South
The peony is generally compatible with the South-facing direction in Feng Shui. Its vibrant colors and robust growth symbolically encourage an environment of prosperity and abundance. This positioning harmonizes the Yang energy of the southern orientation, fostering an auspicious energy balance in the space.
Fengshui Details
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Plants Related to Peony

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Rainbow tree
Rainbow tree
The rainbow tree (Dracaena angustifolia) is native to Asia and is a member of the asparagus family that grows in the understories of tropical forests. Ornamentally, it can function both as an indoor and outdoor shrub. Substances from the rainbow tree can be used to create green dye.
Banyan tree
Banyan tree
Banyan tree (Ficus benghalensis) is a tree species that germinates in cracks and crevices of other trees or structures. Banyan tree grows by emitting aerial roots and forming a canopy. The banyan tree is the national tree of the Republic of India and has religious significance.
Crape jasmine
Crape jasmine
Crape jasmine (Tabernaemontana divaricata) is an evergreen shrub that can grow to 2.5 m tall. White, pinwheel-shaped flowers with a carnation-like fragrance bloom year-round. Easy to grow in light shade to full sun. Popular as a backdrop for gardens and as a natural hedge.
Common globe amaranth
Common globe amaranth
Common globe amaranth (Gomphrena globosa) is an edible flowering plant native to Central America. Other common names for common globe amaranth are the makhmali and vadamalli. Common globe amaranth is commonly cultivated in landscaping for its bright colors, and is used in leis in Hawaii. Common globe amaranth attracts insects, including butterflies and bees.
Mistletoe cactus
Mistletoe cactus
Mistletoe cactus (Rhipsalis baccifera) is a species found in Central America, South America, the Caribbean, and Florida. Mistletoe cactus is the only cactus species that occurs naturally outside the New World. It is hypothesized that it was seeded in Africa by migratory birds traveling across the Atlantic Ocean. This species is considered easy to maintain as a houseplant and is often grown as a houseplant in hanging planters.
Cape marguerite
Cape marguerite
Osteospermum ecklonis, commonly known as cape marguerite, is an evergreen, perennial small shrub with typical daisy-shaped white or purple flowers. It is cultivated as an ornamental in containers and borders. Flowers of this lovely plant are often visited by bees and other pollinators.
Cape jasmine
Cape jasmine
Gardenia jasminoides is an evergreen shrub with unique, glossy evergreen leaves and stunning flowers. The sophisticated, matte white flowers are often used in bouquets. The exceptional beauty of this ornamental plant has made it a popular and highly appreciated plant amongst gardeners and horticulturalists.
Golden pothos
Golden pothos
The golden pothos (Epipremnum aureum) is a popular houseplant that is commonly seen in Australia, Asia, and the West Indies. It goes by many nicknames, including "devil's ivy", because it is so hard to kill and can even grow in low light conditions. Golden pothos has poisonous sap, so it should be kept away from pets and children.
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Peony
Peony
Peony
Peony
Peony
Peony
Paeonia lactiflora
Also known as: Common garden peony, White peony
Water
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Every 1-2 weeks
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Sunlight
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Questions About Peony

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Watering Watering Watering
Pruning Pruning Pruning
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What is the best way to water my Peony?
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What should I do if I water my Peony too much or too little?
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Key Facts About Peony

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Attributes of Peony

Lifespan
Perennial
Plant Type
Herb
Planting Time
Spring, Early summer, Fall, Early winter
Bloom Time
Spring
Harvest Time
Late summer
Plant Height
50 cm to 90 cm
Spread
50 cm to 70 cm
Leaf Color
Green
Flower Size
6 cm to 16 cm
Flower Color
White
Pink
Yellow
Red
Purple
Fruit Color
Brown
Red
Green
Stem Color
Green
Dormancy
Winter dormancy
Leaf type
Deciduous
Ideal Temperature
5 - 35 ℃
Growth Season
Spring
Growth Rate
Slow
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Name story

Common garden peony

Symbolism

Usages

Artistic Value
Garden Use

Trivia and Interesting Facts

Scientific Classification of Peony

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Common Pests & Diseases About Peony

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Common issues for Peony based on 10 million real cases
Wilting
Wilting Wilting Wilting
Wilting is a disease causing waivering and visible decline in vitality of Peony, often culminating in its death. This condition impacts the plant's normal growth, reduces flower quality, and eventually, it can kill the plant entirely if not treated timely and appropriately. The disease's occurrence, symptoms, cures, and preventative measures are discussed in detail below.
Learn More About the Wilting more
Brown spot
Brown spot Brown spot Brown spot
This infection can cause brown spots or patches to appear on the plant.
Solutions: In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary. Organic options won’t kill the fungus, but will prevent it from spreading. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
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Flower withering
Flower withering Flower withering Flower withering
Flowers may dry out due to a sudden change in environment or because the plant has completed its normal flowering period.
Solutions: If flower withering is a natural progression due to age, there is nothing that can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible. For lack of water, immediately water the plant using room temperature rainwater, bottled spring water, or filtered tap water. Water container plants until excess water drains out the bottom; water in-ground plants until the soil is soaked but there isn’t standing water on the surface. In the event of nutritional deficiencies, the best solution is to use a granular or water-soluble liquid fertilizer, and apply it to the soil at about half the recommended dosage. Keep it off the leaves and make sure granular products are watered into the soil well. If the plant is infected with a bacterial or fungal pathogen, there is no course of treatment that cures the diseased plants. The best solution is to remove the infected plants and dispose of the plant material off-site. Do not put in a compost pile.
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Wilting after blooming
Wilting after blooming Wilting after blooming Wilting after blooming
Flowers may wither for a variety of reasons.
Solutions: Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water. Water according to recommendations for each plant's species. Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too. Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants. Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
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Petal blight
Petal blight Petal blight Petal blight
Bacterial infections can cause flowers to become soft and rotten.
Solutions: Like other fungal diseases, the progression of petal blight is extremely difficult to stop and impossible to reverse once it infects a plant. The best course of action is to remove all damaged flowers immediately and dispose of them entirely. Do not put them in the compost pile, where spores could grow and spread.
Learn More About the Petal blight more
Caterpillars
Caterpillars Caterpillars Caterpillars
Caterpillars are fleshy moth or butterfly larvae that come in an array of colors, patterns, and even hairstyles. They chew on leaves and flower petals, creating large, irregular holes.
Solutions: Even though caterpillars are diverse, they all chew on plant parts and can cause significant damage if present in large numbers. For severe cases: Apply insecticide. For an organic solution, spray plants with a Bacillus thuringiensis (Bt), which specifically affects the larval stage of moths and butterflies. Be sure to coat plants, since caterpillars need to ingest Bt for it to be effective. This will not harm other insects. Spray a chili extract. Chili seeds can be cooked in water to make a spicy spray that caterpillars don't like. Spray this mixture on the plants, but be aware it will also be spicy to humans. Introduce beneficial insects. Release beneficial insects to the garden that eat caterpillars, such as parasitic wasps. For less severe cases: Hand pick. Using gloves, pick off caterpillars on plants and dispose of them in a bucket of soapy water. Dust plants with diatomaceous earth. This powder is harmless to humans but irritates caterpillars. Therefore, it will make it difficult for caterpillars to move and eat.
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Wilting
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Wilting Disease on Peony?
What is Wilting Disease on Peony?
Wilting is a disease causing waivering and visible decline in vitality of Peony, often culminating in its death. This condition impacts the plant's normal growth, reduces flower quality, and eventually, it can kill the plant entirely if not treated timely and appropriately. The disease's occurrence, symptoms, cures, and preventative measures are discussed in detail below.
Symptom Analysis
Symptom Analysis
Peony affected by wilt shows evident signs like drooping or discoloration of leaves and stems. The flowers might fail to bloom or mature correctly. There may also be a presence of soggy spots or rots near the plant's base.
What Causes Wilting Disease on Peony?
What Causes Wilting Disease on Peony?
1
Pathogen
Phytophthora cactorum fungi, a soil-borne pathogen, is the main culprit behind wilting.
2
Environmental Stress
Overwatering, poor drainage, or a significant change in weather or soil pH can also induce wilt.
How to Treat Wilting Disease on Peony?
How to Treat Wilting Disease on Peony?
1
Non pesticide
Plant Removal: Infected Peony should be disposed of away from healthy ones to prevent spreading.

Drainage Improvement: Enhancing soil drainage and avoiding overwatering can drastically reduce the chances of fungus survival.
2
Pesticide
Fungicide Application: Application of fungicides like 'metalaxyl' or 'fosetyl-Al', close to the onset of conducive weather conditions, can control the pathogen.
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Brown spot
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Brown spot
This infection can cause brown spots or patches to appear on the plant.
Overview
Overview
Discolored spots on the foliage of plants are one of the most common disease problems people observe. These spots are caused by fungal and bacterial diseases, with most infections related to a fungal pathogen.
Brown spot can occurs on all houseplants, flowering ornamentals, vegetable plants, and leaves of trees, bushes, and shrubs. No plants are resistant to it, and the problem is worse in warm, wet environments. It can occur at any point in the life stage as long as leaves are present.
Small brownish spots appear on the foliage and enlarge as the disease progresses. In severe cases, the plant or tree is weakened when the lesions interrupt photosynthesis or cause defoliation.
Symptom Analysis
Symptom Analysis
In most cases, brown spot only affects a small percentage of the whole plant, appearing on a small amount of the leaves. A small infection only puts minor stress on the plant. However, if left untreated and the disease progresses over numerous seasons, it will severely impact the health and productivity of the infected specimen.
  • Sporulation begins (reproduction of the fungal spores), and tiny spots appear on leaves.
  • Placement is often random and scattered as diseases are spread through raindrops.
  • May appear on lower leaves and the interior of the plant where humidity is higher.
  • Brown spots enlarge and grow large enough to touch neighboring spots to form a more prominent blotch.
  • Leaf margins may turn yellow.
  • Tiny black dots (fruiting bodies of the fungi) appear in the dead spots.
  • Blotches grow in size until the entire leaf is brown.
  • The leaf falls off the plant.
Severe Symptoms
  • Partial or complete premature defoliation
  • Reduced growth
  • Increased susceptibility to pests and other diseases
Disease Cause
Disease Cause
Brown spot, or leaf spot, is a common descriptive term given to several diseases affecting the leaves of plants and trees. Around 85% of diseases exhibiting leaf spots are due to fungus or fungus-like organisms. Sometimes brown spot is caused by a bacterial infection, or insect activity with similar symptoms.
When conditions are warm and the leaf surfaces are wet, fungal spores being transported by wind or rain land on the surface and cling to it. They do not rupture the cell walls but grow in the space between the plant plasma membrane and the plant cell wall. As the spores reproduce, they release toxins and enzymes that cause necrotic spots (i.e., dead tissue) on the leaves, allowing the fungi to consume the products released when the cells degrade.
Solutions
Solutions
In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary.
Organic options won’t kill the fungus, but will prevent it from spreading.
  1. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear.
  2. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread.
  3. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
Prevention
Prevention
Like many other diseases, it is easier to prevent brown spot than cure it, and this is done through cultural practices.
  • Clear fall leaves from the ground before winter to minimize places where fungi and bacteria can overwinter.
  • Maintain good air movement between plants through proper plant spacing.
  • Increase air circulation through the center of plants through pruning.
  • Thoroughly clean all pruning tools after working with diseased plants.
  • Never dispose of disease plant material in a compost pile.
  • Avoid overhead watering to keep moisture off of the foliage.
  • Keep plants healthy by providing adequate sunlight, water, and fertilizer.
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Flower withering
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Flower withering
Flowers may dry out due to a sudden change in environment or because the plant has completed its normal flowering period.
Overview
Overview
Flower withering occurs when flowers become weak, droopy, wilted, or faded until they can’t be revived. During withering, they begin to wrinkle and shrink until the flower becomes completely dry or dead.
Any flowers, regardless of the plant type or the climate they are grown in, are susceptible to withering. It is a worldwide problem across houseplants, herbs, flowering ornamentals, trees, shrubs, garden vegetables, and food crops.
Unlike wilting—which withering is often confused with—withering can be caused by different things and is often due to more than a lack of water. Withering can be fatal in severe cases.
Symptom Analysis
Symptom Analysis
Flower withering progresses from very mild cases to severe occurrences that kill the flower. The severity of the symptoms is related to the cause and how long the condition is allowed to progress before action is taken.
  • Wilted, droopy flowers
  • Petals and leaves begin to wrinkle
  • Brown papery streaks or spots appear on the petals and leaf tips
  • Flowerhead shrink in size
  • Petal color fades
  • Yellowing leaves
  • Complete death of the flower
Disease Cause
Disease Cause
The main causes of flower withering include natural age progress, lack of water, nutritional deficiencies, and bacterial or fungal diseases. It’s critical to determine the underlying cause when flower withering is noticed. This will guide the best course of action, if treatment is possible.
Check the soil for moisture and then closely examine the entire plant for signs of nutrient deficiencies. If neither of those appears to be the cause then cut open the stem below a flower. If a cross-section reveals brown or rust-colored stains it is safe to assume that this is a bacterial or fungal infection.
If the flower is nearing the end of its normal lifespan, genetic coding within the plant increases the production of ethylene, a phytohormone that controls senescence, or cell aging and death. Cell division stops and the plant begins breaking down resources within the flower to use in other parts of the plant.
In all other cases, flower withering happens when the plant seals off the stem as a defense mechanism, stopping transport within the vascular system. This prevents further water loss through the flowers but also stops bacteria and fungi from moving to healthy parts of the plant. Once water and nutrient transport stops, the flower begins to wither and ultimately die.
Solutions
Solutions
If flower withering is a natural progression due to age, there is nothing that can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
For lack of water, immediately water the plant using room temperature rainwater, bottled spring water, or filtered tap water. Water container plants until excess water drains out the bottom; water in-ground plants until the soil is soaked but there isn’t standing water on the surface.
In the event of nutritional deficiencies, the best solution is to use a granular or water-soluble liquid fertilizer, and apply it to the soil at about half the recommended dosage. Keep it off the leaves and make sure granular products are watered into the soil well.
If the plant is infected with a bacterial or fungal pathogen, there is no course of treatment that cures the diseased plants. The best solution is to remove the infected plants and dispose of the plant material off-site. Do not put in a compost pile.
Prevention
Prevention
This is definitely one of those instances where prevention is more effective than cure. Here are some preventative measures for avoiding premature flower withering.
  • Water plants according to their needs -- either keep the soil slightly moist or allow the top inch or two to dry out before watering again.
  • Fertilize lightly on a consistent basis, depending upon the plant’s growth. Quick-growing plants and those that flower or develop fruit will need more frequent fertilizing than slow-growing plants.
  • Purchase plants that are certified disease- or pathogen-free.
  • Look for disease-resistant cultivars.
  • Isolate plants showing disease symptoms to prevent the spread to neighboring plants.
  • Practice good plant hygiene by removing any fallen plant material as soon as possible.
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Wilting after blooming
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Wilting after blooming
Flowers may wither for a variety of reasons.
Overview
Overview
Wilting after blooming is sometimes a natural aging process of the flower, while other times it may indicate a problem. Orchids, for example, can bloom for anywhere from two weeks to three months, so wilting after a few days signals a problem for most varieties. This can happen to virtually any ornamental flowering plant, but those with shallow roots and limited tolerance for drought, full sun, and low humidity are more susceptible.
This is a common problem, and often has an easy fix. Sometimes, however, it is the result of more serious causes such as pests or disease of the root system.
Symptom Analysis
Symptom Analysis
  • At first, flowers may look a little limp.
  • Petals may start to appear dried out and turn brown.
  • Eventually they may drop off the plant all together.
Disease Cause
Disease Cause
Wilting blooms can be a sign of an unhealthy root system. Any condition that prevents the plant from absorbing enough water and nutrition can result in wilting blooms and sometimes other symptoms. If the plant doesn’t have enough water, it cannot maintain appropriate pressure within stems, leaves, and blooms, causing them to wilt.
This can result from physical damage – for example from root breakage during re-potting or attack by insects like cutworms. If you recently re-potted your plant, physical damage to the roots is a likely cause. If you see insects, they may be eating leaves, roots, or flowers. Fungal infections can also cause root rot and damage, preventing water and nutrient uptake.
Finally, wilting blooms can result simply from age. If no other symptoms are visible, it may simply signal the natural end of the flower’s lifespan. If it seems premature, this may be caused by environmental factors: water, humidity, light, or stress. Under-watering is a common cause. Similarly, plants adapted to high humidity dry out easily when humidity is low, like during winter or in dry climates. Too much light can also stress plants that need shade, causing blooms to wilt.
Solutions
Solutions
  • Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water.
  • Water according to recommendations for each plant's species.
  • Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too.
  • Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants.
  • Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
Prevention
Prevention
  • Read up on moisture, light, and soil type preferences for each plant to avoid underwatering, incorrect light levels, or other conditions that can cause wilting blooms.
  • Avoid re-potting during the flowering period. This causes additional stress on the plants because they need to repair root damage and adapt to the new micro-environment, all of which can result in wilting.
  • One other potential cause is ethylene gas, a plant hormone related to ripening. Some fruits and vegetables emit ethylene, especially bananas. Apples, grapes, melons, avocados, and potatoes can also give it off, so keep flowering plants away from fresh produce.
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Petal blight
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Petal blight
Bacterial infections can cause flowers to become soft and rotten.
Overview
Overview
Petal blight, sometimes called flower blight, is a fungal disease that only affects the blooms of some ornamental flowering plants. As the infection progresses, it destroys the flower, yet it never damages the vegetative or green parts of the plant.
When flowers are infected, the symptoms look similar to Botrytis blight, but Botrytis also infects dead or dormant vegetative tissue.
The disease was first discovered in Japanese plants in 1919 and in the US in the late 1930s. Presently it is also found in New Zealand, Australia, and parts of Europe. Unfortunately, no plants have high resistance to petal blight, but specific cultivars are more susceptible than others, particularly species with double blooms.
Petal blight infection rates are high when temperatures are mild to warm (optimum temperatures are 15 to 21 ℃) and the weather is misty or rainy.
Overall, petal blight is an aesthetic problem that ruins blossoms. The disease is not harmful to the long-term health of the plant.
Symptom Analysis
Symptom Analysis
The severity of the symptoms varies, depending upon the species of plant infected. Signs of petal blight are commonly seen on the blooms just after they open.
  • Pallid spots on colored petals.
  • Brown spots on white petals.
  • Browning around the petal edges.
  • Small spots look water-soaked.
  • Spots rapidly enlarge and merge.
  • Flowers become limp.
  • The entire flower turns light brown, but does not crumble.
  • Flowers become slimy at first and then take on a leathery texture.
  • A ring of white or gray mycelium can be seen at the base of the petals.
Disease Cause
Disease Cause
Petal blight is caused by several different fungi, with each type infecting specific plants. Ovulinia azalea infects azaleas species and cultivars, and rhododendrons. Ciborinia camelliae infects camellia cultivars.
Shortly after blooming, the fungus infects the base of the flowers by the calyx. The fungus produces cell wall-degrading enzymes that destroy flowers within a couple of days. When the flowers fall to the ground, the fungus' hard fruiting bodies fall to the soil as well, overwintering until the following spring.
When temperatures hit the optimum range the following season, spores are transmitted by insects or can spread on wind currents up to about 12 miles. Once in the soil, the pathogen can be active for three to five years.
Solutions
Solutions
Like other fungal diseases, the progression of petal blight is extremely difficult to stop and impossible to reverse once it infects a plant. The best course of action is to remove all damaged flowers immediately and dispose of them entirely. Do not put them in the compost pile, where spores could grow and spread.
Prevention
Prevention
  • Apply a preventative dose of fungicide as soon as blooms start to show color on the plant. The preventative can be applied as a soil drench or directly to the flowers on the plant.
  • Avoid overhead watering during blooming.
  • Remove any leaf litter and dead flowers at the end of the season.
  • Cover the ground under infected plants with 4” of fresh organic mulch before winter, taking care not to disturb the infected soil.
  • Buy bare-root specimens when available.
  • When potted plants are purchased, remove the top layer of potting soil and replace it with fresh mulch.
  • Plant cultivars that bloom early in the season before the temperatures get high enough for petal blight pathogens to be spreading.
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Caterpillars
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Caterpillars
Caterpillars are fleshy moth or butterfly larvae that come in an array of colors, patterns, and even hairstyles. They chew on leaves and flower petals, creating large, irregular holes.
Overview
Overview
Caterpillars can cause problems for home gardeners. If not managed, these insects can defoliate a plant in just a matter of days. However, home gardeners face a challenge because these caterpillars eventually turn into beautiful butterflies and moths, which are important for pollination and the general ecosystem.
There are thousands of different species of caterpillars and many will only target certain plants. If caterpillars are posing a problem, they can be removed by hand, or gardeners can use insect-proof netting to protect their valuable plants.
Symptom Analysis
Symptom Analysis
Caterpillars are the larvae of butterflies and moths. During the warmer months, butterflies and moths that visit gardens will lay their eggs on the underside of leaves.
When the tiny eggs hatch, the young larvae emerge and start feeding on the leaves of the plant. Depending on how many larvae have hatched, they can easily defoliate the plant in a very short period of time. Caterpillars will shed their skin as they grow, around 4 or 5 times during this feeding cycle.
Symptoms of caterpillars eating plants appear as holes in the leaves. The edges of the leaves may be eaten away as well, and flowers can be affected as well.
Some are easy to see, but others need to be searched for. This is because their bodies are often camouflaged to look like part of the plant. Gardeners need to look carefully along the stems of the plant as well as under the leaves. Also, look for tiny white, yellow, or brown eggs that can be found in groups on the underside of leaves.
Once the caterpillar is fully grown, it transforms into a pupa or chrysalis. Then, after a period of time that varies according to the species, a butterfly or moth will emerge from the pupa and the cycle begins again.
Solutions
Solutions
Even though caterpillars are diverse, they all chew on plant parts and can cause significant damage if present in large numbers.
For severe cases:
  1. Apply insecticide. For an organic solution, spray plants with a Bacillus thuringiensis (Bt), which specifically affects the larval stage of moths and butterflies. Be sure to coat plants, since caterpillars need to ingest Bt for it to be effective. This will not harm other insects.
  2. Spray a chili extract. Chili seeds can be cooked in water to make a spicy spray that caterpillars don't like. Spray this mixture on the plants, but be aware it will also be spicy to humans.
  3. Introduce beneficial insects. Release beneficial insects to the garden that eat caterpillars, such as parasitic wasps.
For less severe cases:
  1. Hand pick. Using gloves, pick off caterpillars on plants and dispose of them in a bucket of soapy water.
  2. Dust plants with diatomaceous earth. This powder is harmless to humans but irritates caterpillars. Therefore, it will make it difficult for caterpillars to move and eat.
Prevention
Prevention
Prevention may require less effort than attempts to eradicate infestations that have already begun. Here are our top steps for prevention:
  1. Monitor plants. Check plants regularly for caterpillar eggs on leaves. If they do not belong to an endangered species, they should be squished.
  2. Use insect netting. Cover plants with insect netting to prevent butterflies and moths from laying eggs on plants.
  3. Apply diatomaceous earth. Apply DE to plants early in the season and reapply after rain.
  4. Encourage plant diversity. This will attract predatory insects including parasitic wasps.
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Distribution of Peony

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Habitat of Peony

Dry open stony slopes, riverbanks, sparse woodland edges, woods, grasslands
Northern Hemisphere
South Hemisphere

Distribution Map of Peony

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Cultivated
Invasive
Potentially invasive
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No species reported
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More Info on Peony Growth and Care

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Basic Care Guide
Common Pests & Diseases
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Wilting
Wilting
Wilting is a disease causing waivering and visible decline in vitality of Peony, often culminating in its death. This condition impacts the plant's normal growth, reduces flower quality, and eventually, it can kill the plant entirely if not treated timely and appropriately. The disease's occurrence, symptoms, cures, and preventative measures are discussed in detail below.
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Brown blotch
Brown blotch
Brown spot is a fungal disease affecting Peony (Peony), caused primarily by the fungus Stemphylium botryosum. The disease results in brown, necrotic spots on the leaves, impacting overall plant health and vibrations.
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Leaf rot
Leaf rot
Leaf rot is a common disease that significantly impacts the health and development of Peony. This disease, typically caused by fungal pathogens, results in browning and wilting of the plant's leaves, demanding immediate attention for prevention or cure.
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Powdery mildew
Powdery Mildew is a common fungal disease vastly affecting Peony. It hinders the plant's photosynthesis process, leading to stunted growth and beautiful bloom compromise. Timely identification and treatment can mitigate its effects.
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Leaf spot
Leaf spot is a common disease affecting the Peony. It is caused by various pathogenic fungi or bacteria, leading to yellow-brown lesions with dark margins on leaves. If uncontrolled, it can cause significant damage, reducing the overall health and aesthetic appeal of the plant.
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Leaf wilting
Leaf wilting, a common disease affecting Peony, hampers the growth and productivity of the plant. Caused primarily by moisture stress, fungal or bacterial pathogens, it leads to drooping and discoloration of leaves among other symptoms. It can be controlled with appropriate care and preventive measures.
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Flower withering
Flower withering is a disease that impacts the overall health and flowering capacity of Peony. It often leads to a decline in visual appeal and productivity, causing the flower buds to brown and fall prematurely.
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Flower wilting
Flower wilting is a prevalent plant disease that severely impacts Peony's growth and bloom. The disease caused by various elements, force the flowers to wilt, disrupting plants' real beauty and functionality. Timely intervention can help manage the disease effectively.
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Dark blotch
Dark blotch is a widespread fungal disease causing major damage to Peony. Its primary effects include the formation of brown, irregular spots on leaves and stems, ultimately leading to wilting and degradation of plant health. Structured control and prevention methods are crucial for plant longevity.
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Water
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Peony Watering Instructions
Peony originates from the cooler regions of Northeast Asia, spanning from eastern Siberia to China and Korea. This area's annual rainfall ranges from 400mm to 1000mm, with high humidity prevailing most of the year. Peony therefore prefers well-draining soil that mimics these natural damp and moist conditions. Overwatering can lead to root rot, so only water when the soil's top layer appears dry.
When Should I Water My Peony?
Introduction
Proper and timely watering plays a crucial role in maintaining the overall health and development of the peony. It contributes to its optimal growth, vibrant flower production, and resistance against diseases. Therefore, understanding the appropriate signals indicating when the plant should be watered is essential.
Soil Dryness
A clear sign of when peony needs water is the dryness of the soil. This can be checked by touching the soil around the plant base. If the top 1 to 2 inches of soil is dry to the touch, this means the plant most likely requires watering.
Leaf Condition
The condition of the leaves of peony can also be a reliable indicator for watering necessities. If the leaves appear wilted, lackluster, or begin to lose their vibrant colour tending to fade or yellow, these are indicative of the plant being under-watered.
Pre-Flowering Stage
Peony particularly requires watering during its pre-flowering or bud formation stage. A lack of water during this critical period may result in bud drop, preventing the plant from flowering fully.
Temperature And Sunlight Exposure
Peony has a high water requirement during warm temperatures and high sunlight exposure periods. Therefore, one must ensure to observe proper watering if these conditions are persistent.
Early Watering Risks
Watering peony too early, when the soil is still moist, could risk root rot, fungus infestation, and other root diseases due to over-watering.
Late Watering Risks
Watering peony too late, when it has been excessively dry for an extended period, could risk temporary wilting and might stunt the plant's growth. In extreme conditions, it can lead to plant death due to dehydration.
Conclusion
Understanding these signs is critical to effectively manage the watering schedule for the peony. Proper water management not only encourages its growth and flowering but also prolongs its life span and maintains plant health.
How Should I Water My Peony?
Unique Watering Requirements of peony
Paeonia lactiflora has unique watering requirements; it thrives best when its root zone is evenly moist but not waterlogged. Overwatering can lead to root rot while underwatering can cause wilting. The goal is to strike a balance, ensuring consistent moistness without overwatering or waterlogging.
Preferred Watering Technique
Using a watering can with a long spout is ideal for watering peony. This method allows you to water the plant at its base, avoiding wetting the foliage which can lead to fungal diseases. The water must be poured slowly and steadily near the base to ensure deep penetration in the soil.
Beneficial Watering Tools
A moisture meter can be instrumental in maintaining optimal hydration levels for peony. This tool measures soil moisture levels, signalling when the plant needs watering and helping prevent over or underwatering. A watering can with a long, narrow spout is also beneficial, as it allows for targeted watering at the base of the plant.
Areas to Focus on While Watering
While watering peony, focus should be placed exclusively on the base of the plant. Moistening the foliage or flowers should be avoided to minimize the risk of fungal diseases. Ensure that water penetrates deep into the soil to reach the roots, encouraging healthier and stronger plant growth.
Practice Deep Watering
Deep watering encourages the roots of peony to grow deeper into the soil, creating a strong root system. This can be achieved by watering slowly and allowing the water to seep deep into the soil, promoting better absorption and reducing the frequency of watering.
How Much Water Does Peony Really Need?
Introduction
Peony is a plant native to China and is well-known for its large, showy flowers. In its natural habitat, peony thrives in temperate climates with moderate rainfall. Understanding its hydration needs is crucial for proper care and cultivation.
Optimal Watering Quantity
When it comes to watering peony, it's important to consider factors such as pot size, root depth, and plant size. As a general rule of thumb, peony requires a thorough watering session, allowing the water to reach the bottom of the pot. This ensures that the entire root system is adequately hydrated. The frequency of watering will depend on various factors, but in most cases, watering every 7-10 days should suffice. The optimal watering quantity should be around 1-2 liters for medium-sized pots, increasing to 2-3 liters for larger pots.
Signs of Proper Hydration
A well-hydrated peony plant will display several signs of proper hydration. Its leaves will appear lush and vibrant, with no signs of wilting or drooping. The stems will be sturdy and upright, and during the blooming season, the plant will produce a high number of large and healthy flowers. On the other hand, signs of overwatering include yellowing leaves, leaf drop, or the appearance of mold or fungus. Underwatering can lead to wilting leaves, a drooping appearance, and delayed or stunted growth.
Risks of Improper Watering
Providing too much water to peony can lead to root rot and other fungal diseases. Additionally, overwatering can suffocate the roots by depriving them of oxygen. On the other hand, underwatering can cause the plant to become weak, stunt its growth, and reduce its vitality. Both over and underwatering can make the plant more susceptible to pests and diseases.
Additional Advice
To ensure the best health for your peony, it is advisable to use well-draining soil that allows excess water to escape. This will prevent potential waterlogging and help maintain optimal moisture levels for the plant's root system. During the growing season, it is also beneficial to apply a layer of organic mulch around the base of the plant to retain moisture and prevent weed growth. As with any plant, it's essential to monitor the soil moisture levels and adjust watering frequency as needed, taking into consideration the specific conditions in your growing environment.
How Often Should I Water Peony?
Every 1-2 weeks
Watering Frequency
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Just like people, each plant has its own preferences and needs. Devote time to understanding your plants so you can nurture them properly. Observe your plants attentively, learning from their growth patterns, and becoming more in tune with their needs as you grow together. Keep a watchful eye on new plants and seedlings, as they are sensitive to both overwatering and underwatering. Shower them with gentle love and attention, fostering their growth and strength. Let the rhythm of your local climate guide your watering habits, adapting your schedule to the changing weather and the needs of your plants.
What Kind of Water is Best for Peony?
Ideal Water Types
Rainwater and well-aerated tap water are optimal for peony. Distilled or filtered water can also be used, but aren't necessary and can potentially wash away beneficial soil nutrients.
Sensitivity to Water Contaminants
Peony doesn't have a high sensitivity to fluoride or specific minerals, but it can be sensitive to high chlorine levels. When using tap water, it is recommended to let it sit out for a few hours to allow chlorine to dissipate.
Water Treatments Beneficial for peony
Letting tap water sit out overnight to allow chlorine to evaporate can be beneficial for this plant. Peony also prefers well-aerated water, which can be achieved by simply shaking the water before using it.
Water Temperature Preference
Peony prefers water at room temperature. Excessive cold or hot water can stress the plant, leading to slower growth.
Significance of Right Watering Conditions
Water quality and conditions play a big role in the health of peony. The plant flourishes in well-aerated, room-temperature water with low chlorine content. Too many contaminants or incorrect water temperature could lead to issues like slowed growth or leaf discoloration.
How Do Peony's Watering Needs Change with the Seasons?
How to Water peony in Spring?
In spring, peony (Paeonia lactiflora) begins its active growth period. During this time, the plant establishes its root system and starts to bud, requiring more water to support these metabolic processes. It's crucial to water deeply and thoroughly to wet the entire root zone. As spring rainfall can be sporadic, you should monitor soil moisture levels closely. If the top inch of soil feels dry, it's time to water. However, be careful not to overwater and create soggy conditions, as peony is susceptible to root rot.
How to Water peony in Summer?
Summers can be hot and dry, increasing the plant's water requirement due to the increased evaporation rates. While peony is fairly drought tolerant once established, maintaining a regular watering schedule during this time is essential, especially in the absence of sufficient rainfall. However, do not overwater, as peony does not like sitting in waterlogged soil. The goal is to keep the soil consistently moist to a depth of several inches. Also, it is preferable to water peony early in the day to reduce the risk of fungal diseases, which thrive in cool, moist conditions.
How to Water peony in Autumn?
In the autumn, as peony prepares for the dormancy period, the plant's watering requirements decrease. Reduce watering, allowing the top few inches of soil to dry out before watering again. This helps peony to harden off and better withstand the upcoming winter. Be vigilant about not overwatering during this period as this can lead to root rot or fungal issues.
How to Water peony in Winter?
During winter, peony is dormant and generally needs only minimal watering, if any. If the winter is exceptionally dry and snow-free, a monthly deep watering may be beneficial to prevent root dehydration. However, ensure the soil is not waterlogged or frozen before watering. Take precaution against ice formation around the plant, which can cause damage.
What Expert Tips Can Enhance Peony Watering Routine?
Soil Moisture Probe
Using a soil moisture probe can provide more accurate information about the moisture level in the root zone of peony. Insert the probe into the soil near the roots to determine if watering is necessary.
Watering Depth
Water peony deeply and slowly to ensure the water reaches the roots. Aim for a depth of at least 6 inches to encourage deep root growth.
Watering Frequency
While peony needs regular watering, it's important to let the soil dry out slightly between waterings. Water when the top 2-3 inches of soil feel dry to the touch.
Mulching
Apply a layer of organic mulch around the base of peony to help retain soil moisture. This will reduce the need for frequent watering and protect the roots from temperature extremes.
Avoid Overhead Watering
Peonies are prone to fungal diseases, so it's best to avoid overhead watering. Instead, use a drip irrigation system or water at the base of the plant to minimize moisture on the foliage.
Rainwater Harvesting
Collecting rainwater in a barrel can be a great way to provide natural, chemical-free water for peony. Use this rainwater to water the plant during dry periods or supplement regular watering.
Monitor Soil Drainage
Peonies prefer well-draining soil. Excessive moisture can lead to root rot and other problems. If the soil is consistently waterlogged, consider improving drainage by adding organic matter or planting in a raised bed.
Adjusting Watering During Heatwaves
During a heatwave, peony may require more frequent watering to withstand the high temperatures. Monitor the soil moisture closely and increase watering as needed to prevent the plant from drying out.
Watering During Extended Rain
If there is prolonged rainfall, reduce or stop watering peony to prevent waterlogged soil. Too much moisture can lead to root rot and other diseases.
Watering for Stressed Plants
When peony is stressed, such as after transplanting or during exceptionally hot or dry weather, water deeply and more frequently to help the plant recover and maintain its health.
Considering Hydroponics? How to Manage a Water-Grown Peony?
Overview
Peony or peonies are popular for their attractive, fragrant flowers. Hydroponics, the method of cultivating plants without soil, and providing nutrients through water, can be used to grow peony. This method allows for more control over the plant's growth and is particularly useful when soil conditions are not optimal.
Hydroponic System
The deep water culture (DWC) hydroponic system is typically the best suited for peony. This system allows the peony roots to access oxygen and nutrients directly from the water, while also enabling a stable support structure for the large flower blooms.
Nutrient Solution
Peony requires a nutrient solution with a pH of 5.8-6.2 for optimal growth. This should include macro nutrients such as Nitrogen, Phosphorus and Potassium as well as micro nutrients like Iron, Copper and Zinc. Regular monitoring and adjusting is necessary, at least once a week, to maintain the correct pH and nutrient concentration.
Common Challenges
Common challenges when growing peony hydroponically are root rot, which results from poor oxygenation, and nutrient imbalances which if not tackled, can lead to poor flowering or burnt leaf tips. Furthermore, providing enough light for the peony can also be challenging in an indoor setup.
Monitoring Plant Health
It is essential to regularly monitor the health of peony in a hydroponic setup. Peony requires more light than typical indoor plants so watch for signs of light stress such as droopy leaves or less vigorous blooming. Root health is also paramount - brown or mushy roots could indicate root rot.
Environment Adjustment
Adjusting the hydroponic environment based on peony's growth stage is crucial. During the germination and vegetative growth stages, the nutrient solution should lean towards containing more Nitrogen. As it transitions to the flowering stage, reducing Nitrogen and providing more Phosphorus and Potassium supports healthier blooms.
Important Symptoms
Overwatering Symptoms of Peony
Peony is more susceptible to developing disease symptoms when overwatered because it prefers a soil environment with moderate humidity. Symptoms of overwatering include yellowing leaves, brown or black spots, root rot...
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Brown or black spots
Excessive watering can damage the plant's root system, making it vulnerable to fungal infections. The plant may develop dark brown to black spots that spread upwards from the lower leaves which are usually the first to be affected.
Root rot
Excess water in the soil can lead to the growth of harmful fungi and bacteria, causing the roots to rot and eventually kill the plant.
Soft or mushy stems
Excess water can cause stems to become soft and mushy, as the cells become waterlogged and lose their structural integrity.
Increased susceptibility diseases
Overwatering plants may become more susceptible and diseases as their overall health declines, weakening their natural defenses.
Solutions
1. Adjust watering frequency based on seasons and soil dryness. Wait for soil to dry before watering.2. Increase soil aeration by loosening surface and gently stirring with a wooden stick or chopstick.3. Optimize environment with good ventilation and warmth to enhance water evaporation and prevent overwatering.
Underwatering Symptoms of Peony
Peony is more susceptible to plant health issues when lacking watering, as it can only tolerate short periods of drought. Symptoms of dehydration include wilting, leaf curling, yellowing leaves...
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(Symptom details and solutions)
Wilting
Due to the dry soil and insufficient water absorption by the roots, the leaves of the plant will appear limp, droopy, and lose vitality.
Leaf curling
Leaves may curl inward or downward as they attempt to conserve water and minimize water loss through transpiration.
Increased susceptibility to pests and diseases
Underwatered plants may become more susceptible to pests and diseases as their overall health declines, weakening their natural defenses.
Dying plant
If underwatering continues for an extended period, the plant may ultimately die as a result of severe water stress and an inability to carry out essential functions.
Solutions
1. Thoroughly saturate soil with slow ring watering to ensure uniform and sufficient moisture for plants. 2. Increase air humidity with water trays or misting to slow leaf water evaporation. 3. Watering according to the recommended frequency.Adjust watering frequency based on seasons and soil dryness.
Watering Troubleshooting for Peony
Why are the leaves of my peony turning yellow?
Yellow leaves usually indicate overwatering which leads to waterlogged conditions. This inadequate drainage can lead to root rot. To rectify this situation, ensure that the peony is planted in well-drained soil and be careful not to overwater, especially in cooler months as peony do not require as much water during its dormant period. Make sure to keep the soil evenly moist but not waterlogged.
The bloom of my peony is wilted and not flourishing, is it due to watering issues?
Yes, it could be due to underwatering. Peony require a good amount of sunshine and water to bloom properly. During the growth and bloom stages, from spring through summer, ensure peony is watered regularly, especially in dry conditions, but avoid watering the foliage to minimize disease risks.
Why is my peony not blooming even though I am watering it regularly?
This may be due to water imbalance. Too much or too little water can both prevent bloom. Peony prefers to be watered regularly, especially in dry spells, but be cautious about overwatering. Over-saturation can lead to problems such as root rot, which prevents adequate nutrient absorption, causing the plant to not bloom. Adjust your watering appropriately and ensure the soil drains well.
Why are the stems of my peony turning soft and mushy?
Soft, mushy stems are usually a sign of overwatering, leading to a condition called root rot, which happens when roots sit in soggy soil for extended periods. The resolution is to reduce the amount of water and improve the drainage in the soil by mixing in organic matter or perlite. Additionally, ensure peony is planted in a location where water doesn't collect.
Why does my peony have brown, dry edges on its leaves?
This condition is often the result of not enough water. Peonies need a deep watering about once a week during dry spells. Ensure that your peony is getting enough water and you are soaking the soil thoroughly, which encourages deeper root growth, resulting in a healthier plant.
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Lighting
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Requirements
Full sun
Ideal
Above 6 hours sunlight
Partial sun
Tolerance
About 3-6 hours sunlight
Watch how sunlight gracefully moves through your garden, and choose spots that provide the perfect balance of light and shade for your plants, ensuring their happiness.
Essentials
The peony enjoys abundant sun exposure for optimal growth, yet tolerates the solace of some shade. Originating from habitat with copious light, the plant thrives under such conditions. While excessive sun could potentially burn foliage, inadequate can lead to stunted growth and sparse blooms.
Preferred
Tolerable
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Artificial lighting
Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
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Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
1. Choose the right type of artificial light: LED lights are a popular choice for indoor plant lighting because they can be customized to provide the specific wavelengths of light that your plants need.
Full sun plants need 30-50W/sq ft of artificial light, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft.
2. Determine the appropriate distance: Place the light source 12-36 inches above the plant to mimic natural sunlight.
3. Determine the duration: Mimic the length of natural daylight hours for your plant species. most plants need 8-12 hours of light per day.
Important Symptoms
Symptoms of Insufficient Light in %s
Peony thrives in full sunlight and is commonly grown outdoors where it receives ample sunlight. When placed in rooms with inadequate lighting, symptoms of light deficiency may not be readily apparent.
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Small leaves
New leaves may grow smaller in size compared to the previous ones once they have matured.
Leggy or sparse growth
The spaces between leaves or stems of your peony may become longer, resulting in a thin and stretched-out appearance. This can make the plant look sparse and weak, and it may easily break or lean due to its own weight.
Faster leaf drop
When plants are exposed to low light conditions, they tend to shed older leaves early to conserve resources. Within a limited time, these resources can be utilized to grow new leaves until the plant's energy reserves are depleted.
Slower or no new growth
Peony enters a survival mode when light conditions are poor, which leads to a halt in leaf production. As a result, the plant's growth becomes delayed or stops altogether.
Lighter-colored new leaves
Insufficient sunlight can cause leaves to develop irregular color patterns or appear pale. This indicates a lack of chlorophyll and essential nutrients.
Solutions
1. To ensure optimal growth, gradually move plants to a sunnier location each week, until they receive at least 6 hours of direct sunlight daily. Use a south-facing window and keep curtains open during the day for maximum sunlight exposure and nutrient accumulation.2. To provide additional light for your plant, consider using artificial light if it's large or not easily movable. Keep a desk or ceiling lamp on for at least 8 hours daily, or invest in professional plant grow lights for ample light.
Symptoms of Excessive light in %s
Peony thrives in full sun exposure and can tolerate intense sunlight. With their remarkable resilience, symptoms of sunburn may not be easily visible, as they rarely suffer from it.
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Chlorosis
Chlorosis is a condition where the plant's leaves lose their green color and turn yellow. This is due to the breakdown of chlorophyll from excessive sunlight, which negatively affects the plant's ability to photosynthesize.
Sunscald
Sunscald occurs when the plant's leaves or stems are damaged by intense sunlight exposure. It appears as pale, bleached, or necrotic areas on the plant tissue and can reduce the plant's overall health.
Leaf Curling
Leaf curling is a symptom where leaves curl or twist under extreme sunlight conditions. This is a defense mechanism used by the plant to reduce its surface area exposed to sunlight, minimizing water loss and damage.
Wilting
Wilting occurs when a plant loses turgor pressure and its leaves and stems begin to droop. Overexposure to sunlight can cause wilting by increasing the plant's water loss through transpiration, making it difficult for the plant to maintain adequate hydration.
Leaf Scorching
Leaf scorching is a symptom characterized by the appearance of brown, dry, and crispy edges or patches on leaves due to excessive sunlight. This can lead to a reduction in photosynthetic capacity and overall plant health.
Solutions
1. Move your plant to the optimal position where it can receive abundant sunlight but also have some shade. An east-facing window is an ideal choice as the morning sunlight is gentler. This way, your plant can enjoy ample sunlight while reducing the risk of sunburn.2. It is recommended to trim off any completely dehydrated or withered parts of the plant.
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Temperature
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Requirements
Ideal
Tolerable
Unsuitable
Just like people, each plant has its own preferences. Learn about your plants' temperature needs and create a comforting environment for them to flourish. As you care for your plants, your bond with them will deepen. Trust your intuition as you learn about their temperature needs, celebrating the journey you share. Lovingly monitor the temperature around your plants and adjust their environment as needed. A thermometer can be your ally in this heartfelt endeavor. Be patient and gentle with yourself as you explore your plants' temperature needs. Cherish your successes, learn from challenges, and nurture your garden with love, creating a haven that reflects the warmth of your care.
Essentials
As a peony, it thrives in temperate regions with an average temperature range of 5 to 35 ℃ (41 to 95 ℉). During spring, it prefers cooler temperatures between 5 and 15 ℃ (41 and 59 ℉) and benefits from mulching to retain soil moisture. In summer, it can tolerate warmer temperatures up to 30 ℃ (86 ℉) but requires regular watering. During fall, temperature adjustment is not necessary as it's able to tolerate the fluctuations. In winter, it prefers temperatures between -15 and 5 ℃ (5 to 41 ℉) and requires mulching to protect the roots.
Regional wintering strategies
Peony has strong cold resistance, so special frost protection measures are usually not necessary during winter. However, if the winter temperatures are expected to drop below {Limit_growth_temperature}, it is still important to provide cold protection. This can be achieved by covering the plant with materials such as soil or straw. Before the first freeze in autumn, it is recommended to water the plant abundantly, ensuring the soil remains moist and enters a frozen state. This helps prevent drought and water scarcity for the plant during winter and early spring.
Important Symptoms
Symptoms of Low Temperature in Peony
Peony is cold-tolerant and thrives best when the temperature is above {Suitable_growth_temperature_min}. During winter, it should be kept above {Tolerable_growing_temperature_min}. When the temperature falls below {Limit_growth_temperature}, although there may not be any noticeable changes during winter, there may be a decrease in sprouting or even no sprouting during springtime.
Solutions
In spring, remove any parts that have failed to sprout.
Symptoms of High Temperature in Peony
During summer, Peony should be kept below {Suitable_growth_temperature_max}. When the temperature exceeds {Tolerable_growing_temperature_max}, the leaves of the plant may become lighter in color, prone to curling, susceptible to sunburn, and in severe cases, the entire plant may wilt and become dry.
Solutions
Trim away the sunburned and dried-up parts. Move the plant to a location that provides shade from the midday and afternoon sun, or use a shade cloth to create shade. Water the plant in the morning and evening to keep the soil moist.
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_ga Google Analytics These cookies are set because of our use of Google Analytics. They are used to collect information about your use of our application/website. The cookies collect specific information, such as your IP address, data related to your device and other information about your use of the application/website. Please note that the data processing is essentially carried out by Google LLC and Google may use your data collected by the cookies for own purposes, e.g. profiling and will combine it with other data such as your Google Account. For more information about how Google processes your data and Google’s approach to privacy as well as implemented safeguards for your data, please see here. 1 Year
_pta PictureThis Analytics We use these cookies to collect information about how you use our site, monitor site performance, and improve our site performance, our services, and your experience. 1 Year
Cookie Name
_ga
Source
Google Analytics
Purpose
These cookies are set because of our use of Google Analytics. They are used to collect information about your use of our application/website. The cookies collect specific information, such as your IP address, data related to your device and other information about your use of the application/website. Please note that the data processing is essentially carried out by Google LLC and Google may use your data collected by the cookies for own purposes, e.g. profiling and will combine it with other data such as your Google Account. For more information about how Google processes your data and Google’s approach to privacy as well as implemented safeguards for your data, please see here.
Lifespan
1 Year

Cookie Name
_pta
Source
PictureThis Analytics
Purpose
We use these cookies to collect information about how you use our site, monitor site performance, and improve our site performance, our services, and your experience.
Lifespan
1 Year
Marketing Cookies
Marketing cookies are used by advertising companies to serve ads that are relevant to your interests.
Cookie Name Source Purpose Lifespan
_fbp Facebook Pixel A conversion pixel tracking that we use for retargeting campaigns. Learn more here. 1 Year
_adj Adjust This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here. 1 Year
Cookie Name
_fbp
Source
Facebook Pixel
Purpose
A conversion pixel tracking that we use for retargeting campaigns. Learn more here.
Lifespan
1 Year

Cookie Name
_adj
Source
Adjust
Purpose
This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here.
Lifespan
1 Year
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