Arum Lily, Calla Lily, Large White Aethiopica
Zantedeschia aethiopica

Family: Araceae (a-RAY-see-ee)
Genus: Zantedeschia (zan-te-DES-kee-uh)
Species: aethiopica (ee-thee-OH-pik-uh)

Synonym:Calla aethiopica

Synonym:Richardia africana

Synonym:Calla moschata

Category
Bulbs

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

Spacing
12-15 in. (30-38 cm)

Hardiness
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)

Sun Exposure
Full Sun

Danger
All parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction

Bloom Color
White/Near White

Bloom Time
Late Winter/Early Spring

Foliage
Grown for foliage

Other details
May be a noxious weed or invasive
Requires consistently moist soil; do not let dry out between waterings

Soil pH requirements
6.1 to 6.5 (mildly acidic)

Patent Information
Non-patented

Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; sow indoors before last frost
From seed; direct sow after last frost

Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Remove fleshy coating on seeds before storing
Allow unblemished fruit to ripen; clean and dry seeds
Wear gloves to protect hands when handling seeds
Properly cleaned, seed can be successfully stored