The “Purple Oak Leaf” Lettuce (Lactuca sativa) has a purple tinge, loose leaf, stands heat and cold, sow anytime.
One of oldest, most popular salad vegetables, spread from India in ancient times and enjoying a resurgence. Varieties available for all seasons. Mostly dislikes very hot conditions and will tolerate some shade. Rich well drained soil. Best on near neutral soils.
Seed count: 600-1000 seeds per gram
Seeds per packet: 200