Cathedral Window Haworthia
Haworthiacymbiformis 'Howiesonpoort'

Family: Asphodelaceae (as-foh-del-AY-see-ee)
Genus: Haworthia (ha-WORTH-ee-a)
Species: cymbiformis (sim-BIH-for-miss)
Cultivar: Howiesonpoort

Category
Alpines and Rock Gardens
Perennials
Cactus and Succulents

Water Requirements
Drought-tolerant; suitable for xeriscaping

Sun Exposure
Full Sun
Sun to Partial Shade
Light Shade
Partial to Full Shade
Full Shade

Foliage
Evergreen


Foliage Color

Height
under 6 in. (15 cm)

Spacing
3-6 in. (7-15 cm)

Hardiness
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)

Where to Grow
Can be grown as an annual
Suitable for growing in containers

Danger

Bloom Color
White/Near White

Bloom Characteristics

Bloom Size

Bloom Time
Mid Winter

Other details

Soil pH requirements
6.1 to 6.5 (mildly acidic)

Patent Information

Propagation Methods
By dividing the rootball
From leaf cuttings
From seed; germinate in a damp paper towel

Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Allow seedheads to dry on plants; remove and collect seeds