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Winter Density Lettuce Seeds

Guarantee To Grow
Cold Tolerant
Heat Tolerant
Special Sale
Suitable for all Regions
Winter Density Lettuce
SKU: LC52-750
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Country Of Origin: France France
Availability: In stock
$2.50
Your price: $2.00
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Heirloom Variety
Lettuce
New Lower Price
Non Treated Seeds
Non-GMO Variety

65 days. Lactuca sativa. Open Pollinated. Winter Density Lettuce. The plant produces heavy yields of dark green romaine lettuce. Leaves are tightly folded and have a sweet flavor. Also known as Craquerelle du Midi lettuce. Heads sit high on the stem for good airflow. Heat Tolerant. Frost Tolerant. Slow to bolt. You can grow year round with winter protection in cold climates. An excellent choice for home gardens. United States Department of Agriculture, PI 536774. A 19th-century heirloom from France.

 

Lot No: 102738

Germination: 89%

Test Date: 08/2025

 

Seeds Per Pound: 400,000

 

Plant Height: 5 to 10” Tall

 

Planting Season: Spring/Fall

 

Sunlight Requirement: Full Sun/Partial Shade

 

Planting Method: Direct Sow/Indoor Sow

Romaine Lettuce Lactuca sativa

 
Seed DepthSoil Temp. for GerminationDays to GerminationSunlight RequirementsPlanting Time
1/4 to 1/2"70 F to 85 F 7 to 10 daysPartial Shade/Full Sun Spring/Fall
USDA Hardiness ZoneSeed SpacingRow SpacingSpace After ThinningDays to Harvest
N/A 1"18" 12"30 - 70 days
Romaine Lettuce Planting Information:

Romaine lettuce can be grown anywhere as long as you have composted soil. Lettuce grows best if planted indoors and transplanted outdoors in early spring. Lettuce does well in composted soil. It does not do well in clay soil. Make successive plantings. Plant your seeds indoors 3 to 6 weeks before setting them outside. Lettuce will better tolerate heat if plants are well-thinned and air can circulate them. Spring planting should occur as soon as the soil can be worked, and fall planting should be done around June or July. Plants grow 2 - 10" tall.

Soil Requirements:

Requires fertile, well-drained soil in a sunny location in the garden. Apply mulch, grass clippings, or straw around the base of the plant. 

Water Requirements:

Keep soil consistently moist, but not waterlogged. Water well during dry and hot spells. Water in the morning only, on the side of the plants and not directly on the leaves.

Fertilizer Requirements:

Use Slow Release (6 Month) Fertilizer when transplanting outdoors. Apply Miracle-Gro Liquid Fertilizer periodically.

Harvest Tips:

Pick outer leaves of romaine lettuce, or cut the entire head about 1" above the soil. A new head may grow.

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