Swamp Hibiscus, White Rose Mallow, Texas Star, White Hibiscus
Hibiscuscoccineus 'Alba'

Height

Spacing
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)

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

Sun Exposure
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
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)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Bloom Color
Full Sun
Sun to Partial Shade

Bloom Time

Foliage
White/Near White

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

Propagation Methods
Herbaceous
Smooth

Seed Collecting

Soil pH requirements
From herbaceous stem cuttings
From seed; direct sow after last frost

Patent Information

Foliage Color
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored

Bloom Characteristics

Water Requirements

Where to Grow