Seeds: Crisphead Lettuce... shopping.yahoo.com

Lactuca sativa (Butterhead,... plants.ces.ncsu.edu

Lactuca sativa (Butterhead,... plants.ces.ncsu.edu

Lactuca sativa (Butterhead,... plants.ces.ncsu.edu

Lactuca sativa (Butterhead,... plants.ces.ncsu.edu

Iceberg Lettuce (Lactuca... www.anniesheirloomseeds.com...

lettuce (Lactuca sativa) ·... www.inaturalist.org

Little Gem Lettuce (Lactuca... www.anniesheirloomseeds.com...

Organic Speckled Lettuce... www.anniesheirloomseeds.com...

Plato II Lettuce (Lactuca... farmdirectseed.com

Winter Density Lettuce... www.anniesheirloomseeds.com...

Oak Leaf Heirloom Lettuce... store.underwoodgardens.com

Organic Little Gem Lettuce... plant-material.com

Green Salad Bowl Heirloom... store.underwoodgardens.com

Green Salad Bowl Heirloom... store.underwoodgardens.com

Silesia Lettuce Seeds... monticelloshop.org

Brown Dutch Lettuce Seeds... monticelloshop.org

White Boston Lettuce... www.anniesheirloomseeds.com...

Waldmans Green, Leaf... www.myseeds.co

Lettuce_Looseleaf_Black_See... seedcorner.com