Paris Island Cos Lettuce Seeds - Heirloom Vegetable Plant for Home Gardens

Paris Island Cos Lettuce produces upright heads with crisp, tender green leaves and a firm central rib. This cool-season romaine variety is suitable for home vegetable gardens, raised beds, and containers. It grows best in fertile, well-drained soil with consistent moisture and full sun to partial shade.

Features

• Upright romaine-style heads
• Crisp green leaves
• Tender central ribs
• Suitable for raised beds and containers
• Cool-season vegetable crop
• Suitable for spring and fall sowing

Specifications

• Scientific Name: Lactuca sativa
• Common Name (US): Romaine Lettuce
• Seed Type / Variety: Paris Island Cos
• Growth Habit: Upright, head-forming
• USDA Zones: 2–11
• Planting Season: Spring or fall
• Growing Season: Cool season
• Sowing Season: Early spring and late summer to fall
• Sowing Season Months: March–May and August–October
• Germination: About 2–10 days at 40–70°F (4–21°C)
• Sunlight Requirements: Full sun to partial shade
• Soil Requirements: Fertile, moist, well-drained soil
• Watering Needs: Regular; keep soil evenly moist
• Mature Plant Size: About 10–14 inches tall and 6–8 inches wide
• Plant Spacing: 8–12 inches apart