Lettuce – Romaine – Parris Island Cos

Lettuce – ‘Romaine – Parris Island Cos’

• Growing Temp 55°F – 75°F

• Days to Maturity 70-80 days

Ease of Cultivation and Classic Flavor: ‘Romaine – Parris Island Cos’ is a classic romaine variety known for its long, sturdy heads and crisp, flavorful leaves. This lettuce is relatively easy to grow, making it suitable for both novice and experienced gardeners. It is excellent for salads and sandwiches, providing a refreshing crunch and a slightly sweet taste that enhances a variety of dishes.

Direct Sowing: To direct sow ‘Parris Island Cos’ lettuce, plant the seeds outdoors in early spring or fall when temperatures are moderate. Sow the seeds 1/4 inch deep and thinly, spacing them 6-12 inches apart in rows that are 12-18 inches apart. The seeds typically germinate within 7-14 days, depending on soil conditions. Lettuce thrives in well-drained, fertile soil and prefers full sun or partial shade. Keep the soil consistently moist to encourage healthy growth, with harvesting expected in 70-80 days.

Early Sowing for Seedlings: For an earlier harvest, start ‘Parris Island Cos’ seeds indoors 4-6 weeks before the last frost date. Plant the seeds 1/4 inch deep in seed trays filled with quality potting mix, maintaining a temperature around 65°F-70°F for optimal germination. Once seedlings have developed 2-3 true leaves and outdoor conditions are suitable, transplant them outdoors, spacing them 6-12 inches apart. Water thoroughly after transplanting to help establish strong roots.

Harvesting: ‘Romaine – Parris Island Cos’ is ready for harvest when the heads are firm and well-formed, usually around 70-80 days after sowing. To harvest, cut the entire head at the base or selectively pick the outer leaves to allow the inner leaves to continue growing. For the best flavor and texture, harvest in the cooler parts of the day and use or store the lettuce promptly to maintain its freshness.