Lettuce, Romaine Lettuce
Lactuca sativa 'Seville'

Family: Asteraceae (ass-ter-AY-see-ee) (Info)
Genus: Lactuca (lak-TOO-kuh) (Info)
Species: sativa (sa-TEE-vuh) (Info)
Cultivar: Seville
» View all varieties of Lettuce

Category:

Vegetables

Height:

6-12 in. (15-30 cm)

12-18 in. (30-45 cm)

Spacing:

9-12 in. (22-30 cm)

Sun Exposure:

Full Sun

Days to Maturity:

Unknown - Tell us

Foliage:

Grown for foliage

Seed Type:

Unknown - Tell us

Other details:

Average Water Needs; Water regularly; do not overwater

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Propagation Methods:

From seed; direct sow outdoors in fall

From seed; sow indoors before last frost

Seed Collecting:

Allow seedheads to dry on plants; remove and collect seeds

Properly cleaned, seed can be successfully stored

Gardeners' Notes:

1
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RatingContent
Positive

On Dec 6, 2002, Weezingreens from Seward, AK (Zone 3b) wrote:

Lettuce does well in our cool summers in Alaska, and cos is no exception. I have been growing a red cos from seed that I purchased called 'Seville'. This lettuce forms a deep bronze-red rosebud head that is both decorative and tasty.