Lactuca sativa

Lactuca sativa, commonly known as lettuce, belongs to the Asteraceae family and is native to Iraq. This annual or biennial plant thrives in full sun to partial shade and prefers moist, light (sandy) to medium soil with a hardiness range of 5-9. Growing up to 0.9 meters tall, it is an herbaceous forb known for its edible leaves and seeds. Lettuce has been cultivated for centuries and is widely recognized as both an ornamental and culinary plant. Its traditional use in folk medicine includes the preparation of a garden lettuce leaf decoction to promote better sleep, particularly for children in Europe. This distinctive feature highlights its cultural significance beyond just being a common salad ingredient.