Rose of Sharon, Shrub Althea
Hibiscussyriacus 'Heidi'

Family: Malvaceae (mal-VAY-see-ee)
Genus: Hibiscus (hi-BIS-kus)
Species: syriacus (seer-ee-AK-us)
Cultivar: Heidi

Height

Spacing
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)

Hardiness
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)

Sun Exposure
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)

Bloom Color
Full Sun

Bloom Time

Foliage
Lavender

Other details
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall

Propagation Methods
Deciduous
Smooth

Seed Collecting

Soil pH requirements
From woody stem cuttings
From softwood cuttings
By grafting

Patent Information

Foliage Color

Bloom Characteristics

Water Requirements

Where to Grow