Lettuce, Crisphead Lettuce
Lactucasativa 'Boulder'

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

Category
Vegetables

Water Requirements
Average Water Needs; Water regularly; do not overwater

Sun Exposure
Full Sun

Foliage
Grown for foliage

Foliage Color

Height
6-12 in. (15-30 cm)

Spacing
12-15 in. (30-38 cm)

Hardiness
Not Applicable

Where to Grow

Danger
N/A

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
From seed; sow indoors before last frost
From seed; direct sow after last frost

Seed Collecting