Zantedeschia, Calla Lily
Zantedeschia 'Hercules'

Family: Araceae (a-RAY-see-ee)
Genus: Zantedeschia (zan-te-DES-kee-uh)
Cultivar: Hercules

Category
Bulbs

Water Requirements
Requires consistently moist soil; do not let dry out between waterings

Sun Exposure
Sun to Partial Shade

Foliage
Grown for foliage
Evergreen
Good Fall Color
Provides Winter Interest
Veined

Foliage Color

Height
6-8 ft. (1.8-2.4 m)

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

Hardiness
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)

Where to Grow
Can be grown as an annual

Danger
All parts of plant are poisonous if ingested

Bloom Color
White/Near White

Bloom Characteristics
Flowers are good for cutting

Bloom Size

Bloom Time
Blooms all year
Blooms repeatedly

Other details

Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)

Patent Information

Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Self-sows freely; deadhead if you do not want volunteer seedlings next season

Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Remove fleshy coating on seeds before storing
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed