Diamond Head Taro Elephant Ear
Colocasia esculenta 'Diamond Head'
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
36 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
6, 7, 8, 9
Water
Requires consistently moist soil
Humidity
Prefers high humidity
Lifespan
Perennial in suitable zones
Native To
South Asia and Southeast Asia
Toxicity
Toxic if ingested; handle with care
The Story
Plant Bio
Taro or elephant ear known for its large, beautiful foliage. Unique for its distinctive dark green, heart-shaped leaves with contrasting white veins.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck corms into moist, well-draining soil in spring.
- Water consistently to keep soil moist but not waterlogged.
- Mist foliage regularly during hot months for humidity.
- Fertilize monthly with a balanced liquid fertilizer.
- Divide clumps every 2-3 years in early spring.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Plant corms at a depth twice their size for optimal growth and protection.
Keep It Thriving
Care Guide
Do
- Water regularly to maintain moist soil 💧
- Provide partial shade in hot climates ☀️
- Fertilize monthly during the growing season 🌱
- Mulch to conserve moisture and prevent weeds 🌿
Don't
- Avoid waterlogging, which can cause rot ❌
- Don't expose to full, harsh sun in hot climates ❌
- Refrain from over-fertilizing to prevent leaf burn ❌
- Avoid dry, sandy soils that drain too quickly ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| Pest Check | ||||||||||||
| Plant |
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
Diamond Head Taro Elephant Ear questions
What zones can Diamond Head Taro Elephant Ear grow in?
Diamond Head Taro Elephant Ear is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Diamond Head Taro Elephant Ear deer resistant?
Not reliably. Deer may browse Diamond Head Taro Elephant Ear, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Diamond Head Taro Elephant Ear bloom?
Diamond Head Taro Elephant Ear 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 Diamond Head Taro Elephant Ear need full sun?
Diamond Head Taro Elephant Ear does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Colocasia to compare
Black Runner Taro
Colocasia esculenta 'Black Runner'
Black Beauty Taro
Colocasia esculenta 'Black Beauty'
Taro
Colocasia esculenta
Elephant Ear
Colocasia esculenta 'Chicago Harlequin'
Black Magic Taro
Colocasia esculenta 'Black Magic'
Pink China Elephant Ear
Colocasia esculenta 'Pink China'
Keep exploring
Explore the genus
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Hardy in your zone?
Grow Diamond Head Taro Elephant Ear 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.
