Paris White Cos Lettuce Seeds - Vegetable Plant For Home Gardens
Quality Paris White Cos Lettuce seeds for home gardens, raised beds, and edible garden plots.
Paris White Cos Lettuce, commonly known as Romaine Lettuce, is a cool-season leafy vegetable valued for its upright growth and elongated, crisp leaves. The plant forms tall, compact heads with firm leaf ribs and smooth green foliage. It grows best in cooler temperatures with fertile, well-drained soil and consistent moisture. Paris White Cos lettuce is commonly cultivated in vegetable gardens, raised beds, and containers where steady growing conditions support uniform head formation during the cool growing season.
Features
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Cool-season leafy vegetable forming upright compact heads
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Produces elongated crisp leaves with firm central ribs
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Suitable for vegetable gardens, raised beds, and container planting
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Adapted to cooler growing temperatures
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Forms tall, structured heads during the growing season
Specifications
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Scientific Name: Lactuca sativa var. longifolia
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Common Name (US): Romaine Lettuce
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Seed Type / Variety: Vegetable seeds - Paris White Cos
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Growth Habit: Upright leafy annual plant
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USDA Zones: 2 to 11
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Planting Season: Early spring or late summer
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Growing Season: Spring and autumn
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Sowing Season:
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Zones 2 to 6: April to June or August to September
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Zones 7 to 11: March to May or September to November
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Germination Time and Conditions: 5 to 10 days at 15 to 20 C in moist, well-drained soil
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Sunlight Requirements: Full sun to partial sun
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Soil Requirements: Fertile, well-drained loamy soil
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Watering Needs: Moderate watering to keep soil evenly moist
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Mature Plant Size: 10 to 16 inches height; 8 to 12 inches spread
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Plant Spacing: 8 to 12 inches between plants
Plant Name: Paris White Cos Lettuce Seeds
Quantity: 100 Seeds
Selected: Paris White Cos Lettuce Seeds / 100 Seeds
Germination depends on soil, temperature, moisture, and care. See our return policy for details.
At a glance
Follow planting instructions for best results.
Botanical profile
Meet Paris White Cos Lettuce Seeds - Vegetable Plant For Home Gardens
Step-by-step planting
Plant Paris White Cos Lettuce seeds in a prepared growing area with suitable light, well drained soil, and steady moisture. For best results, match the sowing time to your local climate and keep the seed bed consistently cared for until seedlings are established.
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1
Choose the right season
Sow Paris White Cos Lettuce seeds during the recommended planting window for your climate so seedlings can establish without stress.
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2
Prepare the growing area
Loosen the soil, remove weeds and debris, and improve drainage before sowing.
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3
Use suitable seed depth
Plant seeds at the proper depth for the variety, keeping smaller seeds lightly covered and larger seeds covered more firmly.
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4
Water gently
Mist or water with a soft flow so the soil stays evenly moist without washing seeds away.
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5
Keep conditions steady
Maintain warmth, moisture, and light levels appropriate for germination until seedlings appear.
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6
Thin or transplant carefully
Once seedlings are strong enough to handle, give each plant enough space for healthy root and leaf growth.
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7
Feed lightly if needed
Use compost or a mild balanced fertilizer after establishment if growth appears slow.
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8
Monitor young plants
Protect seedlings from weeds, pests, extreme heat, and drying soil while they develop.
Care schedule
Full specifications
Shipping
- Orders are delivered within 8 to 16 business days.
- All orders include tracking.
- Free shipping on all orders.
- Seeds are packed in moisture-resistant, resealable foil packets.
Germination
Germination rates vary depending on climate, soil conditions, and care. Seeds perform best when planted in the right season at the correct temperature, with consistent moisture and adequate light. We take quality seriously and each batch is tested before packaging. If you have concerns about your seeds, reach out and we will do our best to help.
Frequently asked
Questions about this product
How do I start Paris White Cos Lettuce seeds?
Sow the seeds in prepared soil or seed starting mix, keep them evenly moist, and provide the right temperature and light for germination.
When should I plant Paris White Cos Lettuce seeds?
Plant during the recommended season for your climate. Many seeds perform best when extreme heat, cold, or heavy rain is avoided.
Can Paris White Cos Lettuce seeds be grown in containers?
Yes, many seeds can be grown in containers when the pot has drainage, enough depth, suitable soil, and consistent watering.
How much sunlight do Paris White Cos Lettuce plants need?
Follow the variety guidance. Most garden seeds perform best with strong light, but some plants can tolerate partial shade.
How often should I water after sowing?
Keep the soil evenly moist during germination. After seedlings establish, water based on weather, soil type, and container size.
Why are my seeds slow to germinate?
Slow germination is usually caused by temperature, moisture, planting depth, old soil, or seasonal timing. Keep conditions steady and avoid overwatering.
Do I need to thin seedlings?
Yes, if seedlings are crowded. Thinning gives each plant space for stronger roots, better airflow, and healthier growth.
Are these seeds suitable for home gardeners?
Yes, these seeds are suitable for home gardens, raised beds, containers, and seasonal planting when grown under the right conditions.