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Lactuca sativa Red Sails Lettuce
Lactuca sativa Red Sails Lettuce is an All-America Selection winning loose-leaf variety, valued for its vibrant, crinkled foliage that transitions from a green base to deep bronze-red tips. Growing to about 10 to 12 inches tall with a spread of 10 to 12 inches, this variety is perfect for kitchen gardens, edible landscaping, and container plantings where both visual appeal and high productivity are desired. Unlike many red-leaf varieties that turn bitter quickly in the heat, Red Sails is exceptionally slow-bolting, offering a display of colorful, ruffled leaves that maintain their sweet, mild flavor well into warmer weather.
Culinary and Practical Uses
- The tender, ruffled leaves are rich in vitamins A and C, offering 6 times more vitamin A than standard green varieties, making them a nutritional powerhouse.
- Its mild, sweet flavor lacks bitterness, making it an excellent choice for fresh salads, sandwiches, and delicate wraps.
- The striking color contrast makes it a favorite garnish for professional chefs, adding a pop of deep red and bronze to savory plates.
Characteristics
- Foliage: Deeply lobed, crinkled leaves with a light green base and intense bronze-red edges; the texture is soft yet crisp enough to hold dressing well.
- Growth Habit: Open, upright, non-heading rosette that grows quickly; suitable for "cut-and-come-again" harvesting or full-head production.
- Flowers: Produces a tall central stalk with small yellow composite flowers if allowed to bolt in extreme heat, signaling the end of the harvest window.
- Seeds: Harvested after the flower fluff dries; plants must be allowed to bolt and mature fully to produce viable seed for the next season.
Growing Requirements
- Sun: Thrives in full sun to partial shade; red coloration is most intense with plenty of sunlight, though partial shade extends the harvest in summer.
- Soil: Adapts to most soil types but prefers cool, loose, fertile soil rich in organic matter to encourage rapid leaf growth.
- Water: Requires consistent, moderate watering; keeping the shallow root system moist is key to preventing tip burn and maintaining sweetness.
- Spacing: Plant seeds or thin seedlings 6 to 12 inches apart to allow the rosettes to expand fully without overcrowding.
- Maintenance: Practice succession planting every 2 to 3 weeks for a continuous supply; mulch to suppress weeds and keep the soil cool.
Shipping Info
Red Sails Lettuce seeds ship as fresh, high-quality, viable seeds that are carefully packaged for stability and protection from damage during transit. Prompt shipping supports reliable germination and seasonally appropriate planting.
Growing Zones
2a - 11b
Low Temperature
20°F
High Temperature
85°F
Fragrant
No
Polinator Required
No
Polinator Friendly
Yes (Flowers attract pollinators if allowed to bolt)
Flower Color
Green Yellow
Growth Rate
Fast (Baby greens in 25 days, full size in 45 to 55 days)
Soil
Fertile, well-draining, loose soil
Moisture
Consistent, moderate watering
Sun Exposure
Full Sun to Partial Shade
Mature Spread
10–12 inches
Mature Height
10 - 12 inches
Bloom Period
Summer (Only if allowed to bolt; typically harvested before blooming)
Pruning Time
As needed
Pet Safe
Yes
Perennial / Annual
Annual
Evergreen / Deciduous
Deciduous
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