Lettuce cotyledon (first leaves) with 1st set of true leaves.
Lettuce starter plants approximately two weeks after seeding.
Two types of lettuce starter plants: Green Crisp Lettuce and Cherokee Red Lettuce.
Seedling on the right 1 week after seeding. Left is 2 weeks after seeding.
Lettuce two weeks after transplant into 1-gallon container.
Lettuce 6 weeks from seeding. Ready for harvest. Harvest outer leaves.
Lettuce after harvesting outer leaves. Harvest outer leaves weekly.
Mature head of lettuce ready to eat!