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Lettuce, Butterhead Lettuce 'Harmony'

Lactuca sativa

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




6-12 in. (15-30 cm)


9-12 in. (22-30 cm)

Sun Exposure:

Full Sun

Days to Maturity:

Unknown - Tell us


Unknown - Tell us

Seed Type:

Unknown - Tell us

Other details:

Unknown - Tell us

Soil pH requirements:

5.6 to 6.0 (acidic)

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

Propagation Methods:

From seed; sow indoors before last frost

Seed Collecting:

Allow seedheads to dry on plants; remove and collect seeds

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Unknown - Tell us

Where to Grow:

Unknown - Tell us

Gardeners' Notes:

No details have been posted.