Giant White Calla Lily
Zantedeschia elliottiana 'Giant White'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
48 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
8, 9
Water
Consistent moisture
Humidity
Moderate to high
Lifespan
Perennial
Native To
South Africa
Toxicity
Toxic to pets and humans
The Story
Plant Bio
A robust, rhizomatous perennial featuring large, arrow-shaped, glossy green leaves. Produces the iconic, large, funnel-shaped white spathe surrounding a yellow floral spike (spadix). Note: The species is likely Z. aethiopica, not Z. elliottiana, which is yellow. This cultivar is known for its notably larger flower size compared to other Zantedeschia varieties.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck tubers into well-draining soil in early spring.
- Water thoroughly after planting, keeping soil moist but not soggy.
- Mist foliage regularly during growing season for humidity.
- Provide partial shade in hot climates to prevent leaf scorch.
- Fertilize monthly with a balanced liquid fertilizer during active growth.
- Divide clumps every 2-3 years in early spring for propagation.
Pro Tip
Use organic compost to enrich soil and promote lush foliage.
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil moist 🌱
- Apply balanced fertilizer monthly during growth
- Provide partial shade in hot climates
- Mulch to retain soil moisture
- Divide clumps every few years
Don't
- Avoid overwatering to prevent tuber rot ❌
- Don’t expose to full, harsh sun in summer
- Refrain from disturbing tubers during flowering
- Avoid high nitrogen fertilizers that promote excessive foliage
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup | ||||||||||||
| Winter Prep |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Giant White Calla Lily questions
What zones can Giant White Calla Lily grow in?
Giant White Calla Lily is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Giant White Calla Lily deer resistant?
Yes — Giant White Calla Lily is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Giant White Calla Lily bloom?
Giant White Calla Lily typically blooms in late spring, summer through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Giant White Calla Lily need full sun?
Giant White Calla Lily does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Zantedeschia to compare
Flower Power Calla Lily
Zantedeschia aethiopica 'Flower Power'
Neon Amour Calla Lily
Zantedeschia x hybrida 'Neon Amour'
Flame Calla Lily
Zantedeschia x hybrida 'Flame'
Ethiopian Calla Lily Childsiana
Zantedeschia aethiopica 'Childsiana'
Dwarf Calla Lily
Zantedeschia aethiopica 'Little Gem'
White Giant Calla Lily
Zantedeschia aethiopica 'White Giant'
Keep exploring
Explore the genus
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Hardy in your zone?
Grow Giant White Calla Lily with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
