Beautiful - Large premium packet of Jericho Lettuce (Lactuca sativa) seed. A delicious garden green. Bred for the intense temperatures of the Israeli desert, Jericho lettuce is heat tolerant and resists premature bolting. Minimum of 600mg per packet (about 700 seeds). Productive - Lettuce germinates in 4-10 days when soil temps are 55-65°F. Plant 1/4” deep and space 12” apart in an area with partial shade This variety will grow 10-24” tall with a spread of 6-12”. Heads will mature in 30-60 days, plant in USDA zones 3-12. Good Eats - Fresh lettuce is so much tastier than what you can buy from the store. Enjoy the crunchy texture in salads or on your favorite sandwiches. This is a great, fast-growing variety to plant for a quicker harvest. Pick the entire head, or cut leaves and come again. Easy to Grow - Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds don’t germinate, we will happily make it right for you. Safe and Sustainable - Our operation is fully solar powered, and Sow Right Seeds has taken the Safe Seed Pledge to sell only fresh Non-GMO heirloom seeds for you and your family. Jericho Romaine Lettuce seeds for your vegetable garden.