The nyctaginia genus, indigenous to the Americas, generally necessitates basic care with a focus on specific lighting, hydration, soil, and temperature needs for optimal growth. These plants prefer moderate sunlight, sufficient water without excess, regular temperature, and well-draining soil. Common challenges include exposure to pests such as scale and mealybugs, as well as susceptibility to certain plant diseases. Seasonal adjustments include lower water necessities in winter and heightened light requirements during summer. Thus, awareness of these challenges and considerations can promote healthy growth and longevity for nyctaginia plants.