27 DAYS With a mild, bitter-free flavor, Red Sails has 6x the amount of vitamin A and 3x the amount of vitamin C as typical supermarket lettuce. With the ability to grow year round, this slow-bolting red variety lettuce can be harvested early and spans up to 10" across.
Zones: 3 - 9.
Height: 6 - 8 inches.
Spacing: 4 - 6 inches between plants, 12 - 18 inches between rows.
Depth: 1/8 inch deep. Make sure the seed is not covered (needs light to germinate). Keep the soil moist.maintain temperature in medium of 65 - 70 degrees.
Spread: 8 inches.
Sun/Shade: Full sun.
Soil Preference: Rich, moist, well-drained soil.pH 6.0 - 6.8.Make sure the seed is not covered (needs light to germinate). Keep the soil moist