Lettuce, Cos Lettuce
Lactucasativa 'Sylvia'

Family: Asteraceae (ass-ter-AY-see-ee)
Genus: Lactuca (lak-TOO-kuh)
Species: sativa (sa-TEE-vuh)
Cultivar: Sylvia

Category
Vegetables

Water Requirements

Sun Exposure
Full Sun

Foliage
Herbaceous

Foliage Color

Height
18-24 in. (45-60 cm)

Spacing
9-12 in. (22-30 cm)

Hardiness

Where to Grow

Danger

Bloom Color

Bloom Characteristics

Bloom Size

Bloom Time

Other details

Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information

Propagation Methods

Seed Collecting