The Story
Plant Bio
Tropical plant with large, dramatic leaves that can add a bold touch to gardens.
'Black Runner' features striking, dark purple-black petioles and leaf veins, making it an eye-catching variety of taro.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Bulb Corm Tuber
Height
48 inches
Width
36 inches
Light
Full Sun, Partial Sun, Shade
Zones
8, 9, 10
Water
Medium to wet
Humidity
High
Lifespan
Tender perennial
Native To
Southeast Asia (species)
Toxicity
All parts are toxic if ingested raw; causes severe discomfort.
Bloom period
Early summer – Late summer
In flower about 3 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck tubers into well-draining, moist soil in early spring.
- Water consistently to keep soil moist but not waterlogged.
- Mist cuttings or young plants regularly to maintain humidity.
- Fertilize monthly during the growing season with a balanced fertilizer.
- Prune dead leaves to encourage healthy growth.
- Divide tubers in late winter or early spring for propagation.
Pro Tip
Plant tubers 2-3 inches deep in rich, moist soil for best emergence.
Keep It Thriving
Care Guide
Do
- Keep soil consistently moist 🌱
- Provide partial to full sun for vibrant foliage
- Fertilize monthly during active growth
Don't
- Avoid waterlogging, which can cause rot ❌
- Do not expose to freezing temperatures
- Avoid dry, sandy soils lacking moisture
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| 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
Black Runner Taro questions
What zones can Black Runner Taro grow in?
Black Runner Taro 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 Black Runner Taro deer resistant?
Yes — Black Runner Taro is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Black Runner Taro bloom?
Black Runner Taro typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Black Runner Taro need full sun?
Black Runner Taro does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Colocasia to compare

Taro
Colocasia esculenta

Elephant Ear
Colocasia esculenta 'Chicago Harlequin'

Black Beauty Taro
Colocasia esculenta 'Black Beauty'

Pink China Elephant Ear
Colocasia esculenta 'Pink China'

Elephant Ear Ruffles
Colocasia esculenta 'Ruffles'

Thailand Giant Taro
Colocasia gigantea 'Thailand Giant'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Black Runner 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.




























