Flame-tipped, green leaves pack luscious flavor even in the heat of summer. Slow-to-bolt (flower) characteristic means it holds well in your garden, so you can take your time harvesting over a long period. Disease resistance to downy mildew, bottom rot, and tipburn.
• Botanical Name: Lactuca sativa
• Days to Maturity: 55 days
• Family: Asteraceae
• Native: Unknown; lettuce has been in cultivation for a long time.
• Hardiness: Frost-tolerant annual
• Plant Dimensions: 8"–10" tall, 6" wide
• When to Sow Outside: RECOMMENDED. 2 to 4 weeks before your average last frost date, and when soil temperature is at least 40°F, ideally 60°–70°F. Successive Sowings: Every 3 weeks until 4 to 6 weeks before your average first fall frost date. Mild Climates: Sow in fall and winter for cool season harvests.
• When to Start Inside: 4 to 6 weeks before your average last frost date, and in summer when soil temperatures are too warm (above 80°F) to germinate lettuce seed.
• Days to Emerge: 5–10 days
• Seed Depth: Surface to ⅛"
• Seed Spacing: A group of 3 seeds every 8"
• Row Spacing: 12"
• Thinning: When ½" tall, thin to 1 every 8"
• Harvesting: Harvest in the morning, by cutting off at ground level. If regrowth is desired, cut the leaves higher, at 2". For a continual supply, outer, individual leaves can be harvested at any stage of maturity, but leave at least half of the plant for regrowth.