The Story
Plant Bio
Alocasia macrorrhizos, commonly known as Giant Taro, is a large tropical plant known for its enormous leaves that can grow over 3 feet long.
This species is particularly valued for its dramatic foliage, making it a striking specimen in gardens and landscapes.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Cactus Succulent
Height
120 inches
Width
96 inches
Light
Partial Sun, Shade
Zones
9, 10
Water
Moderate
Humidity
High
Lifespan
Perennial
Native To
Southeast Asia
Toxicity
All parts are toxic if ingested; contains calcium oxalate crystals.
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Plant tubers in well-draining soil during early spring.
- Water regularly to keep soil moist but not waterlogged.
- Provide bright, indirect sunlight for optimal growth.
- Fertilize monthly with a balanced liquid fertilizer during the growing season.
- Repot every 1-2 years to accommodate growth and refresh soil.
- Gradually acclimate to outdoor conditions if grown outside.
Pro Tip
Ensure consistent moisture and avoid direct sunlight to prevent leaf scorch.
Keep It Thriving
Care Guide
Do
- Keep soil consistently moist 🌱
- Provide bright, indirect light
- Use balanced fertilizer monthly
- Repot when plant outgrows current container
- Maintain high humidity levels
Don't
- Avoid overwatering to prevent root rot ❌
- Do not expose to direct, harsh sunlight
- Avoid dry air environments
- Don't forget to remove dead or yellowing leaves
- Never allow soil to dry out completely
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
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 Taro questions
What zones can Giant Taro grow in?
Giant Taro is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Giant Taro deer resistant?
Yes — Giant Taro is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Giant Taro bloom?
Giant Taro typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Giant Taro need full sun?
Giant Taro does best in part shade.
More Alocasia to compare
Hardy Elephant Ear
Alocasia wentii
Giant Elephant Ear
Alocasia macrorrhizos 'Shock Treatment'
Variegated Elephant Ear
Alocasia macrorrhizos 'Variegata'
Portodora Elephant Ear
Alocasia portodora
African Mask Plant Elephant Ear
Alocasia indica 'Odora'
Regal Shields Elephant Ear
Alocasia 'Regal Shields'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Giant Taro 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.