Our popular organic Gourmet Blend yields a long harvest of looseleaf lettuce. The tasty and colorful mix contains varieties in shades from green to red and textures from oakleaf to tightly ruffled. Fast-growing, tender, colorful and tolerant of hot weather. Lettuce grows best in cool weather and can be planted in early spring or grown as a fall crop. Best when picked minutes before your meal! Loved by gardens and trusted by gardeners, Burpee© has been introducing fresh garden breakthroughs since 1876. Burpee offers only the highest quality, non-GMO vegetable seeds for your home garden.