Life Cycle
Annual
Plant Characteristics
Upright
Growth Habit
Upright / rosette
Bloom Season
No standard bloom season
Flavour Profile
Mild
Suitable for
Outdoor
Seed Type
Heirloom
Plant Type
Leafy Vegetable
Planting Season
Cool Season
Fruit Size
Leafy
Plant Height
10–12 inches
Light Requirement
Full Sun / Partial Shade
Water Needs
Moderate
Hardiness Zones
3–10
Container Garden
Yes
Plant Spacing
8–12 inches
Planting Depth
Surface to ⅛ inch
Growing Conditions
Well-drained
Frequently Asked Questions
Can Parris Island Cos Lettuce produce tall, crisp romaine heads?
Can Parris Island Cos Lettuce produce tall, crisp romaine heads?
Yes. This heirloom variety is known for producing upright, compact heads with crisp leaves and sturdy ribs throughout the growing season.
Does Parris Island Cos Lettuce grow best in cool weather?
Does Parris Island Cos Lettuce grow best in cool weather?
Yes. It thrives in cool growing conditions, producing tender, flavorful leaves with excellent texture and quality.
Can Parris Island Cos Lettuce be grown in containers or raised beds?
Can Parris Island Cos Lettuce be grown in containers or raised beds?
Yes. It performs well in containers, raised beds, window boxes, and traditional vegetable gardens with fertile, well-drained soil.
Will harvesting the outer leaves encourage continuous growth?
Will harvesting the outer leaves encourage continuous growth?
Yes. Picking the outer leaves regularly allows the center of the plant to continue producing fresh foliage for repeated harvests.
Can Parris Island Cos Lettuce be enjoyed fresh in a variety of dishes?
Can Parris Island Cos Lettuce be enjoyed fresh in a variety of dishes?
Yes. The crisp leaves are excellent for salads, sandwiches, wraps, burgers, and fresh garnishes.
How is Parris Island Cos Lettuce different from Butterhead Lettuce?
How is Parris Island Cos Lettuce different from Butterhead Lettuce?
Parris Island Cos Lettuce (Lactuca sativa var. longifolia) forms tall, upright heads with crisp leaves and thick ribs, while Butterhead Lettuce (Lactuca sativa var. capitata) develops soft, loosely folded heads with tender, buttery-textured leaves.