60 days. [Israeli introduction] Bred for desert heat, Jericho thrives in our hot summers. The tall (24 in.), heavy, light-green heads retain their sweetness even when other lettuces have gone bitter. Good tipburn resistance, A favorite among market growers.
 
Packet: 0.5g unless stated (approximately 400-600 seeds, depending on variety) sows 30’ direct seeded or 175’ as transplants.