The Story
Plant Bio
Amorphophallus asterostigmatus is a tuberous perennial with large, dramatic leaves and a distinctive inflorescence that produces a tall, spadix surrounded by a spathe, often emitting a strong odor to attract pollinators.
This species is notable for its unique star-shaped markings on the spadix and its striking, large floral display that emerges suddenly during its flowering season.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
30 inches
Width
30 inches
Light
Partial Sun, Shade
Zones
10
Water
Moderate
Humidity
High
Lifespan
Perennial
Native To
Southeastern Asia
Toxicity
Yes
Planting
How to Grow
- Tuck corms into well-draining soil in early spring.
- Water regularly to keep soil moist but not waterlogged.
- Mist foliage during dry spells for humidity.
- Place in partial shade for optimal growth.
- Fertilize monthly with balanced fertilizer during active growth.
- Mulch to retain moisture and regulate soil temperature.
Pro Tip
Plant corms at a 4-inch depth for best emergence and growth.
Keep It Thriving
Care Guide
Do
- Water consistently during growing season π±
- Provide partial shade in hot climates
- Apply fertilizer monthly during active growth
- Mulch to conserve moisture
Don't
- Overwater causing rot β
- Expose to full sun in intense heat β
- Allow soil to dry out completely β
- Neglect mulching or fertilizing
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
Asterostigmatus Amorphophallus questions
What zones can Asterostigmatus Amorphophallus grow in?
Asterostigmatus Amorphophallus is hardy in USDA Zone 10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Asterostigmatus Amorphophallus deer resistant?
Not reliably. Deer may browse Asterostigmatus Amorphophallus, especially tender spring growth β plan on repellents or fencing where pressure is high.
When does Asterostigmatus Amorphophallus bloom?
Asterostigmatus Amorphophallus typically blooms in spring to early summer through late fall. Exact timing shifts a week or two with your zone β Sow's bloom calendar maps it to your garden.
Does Asterostigmatus Amorphophallus need full sun?
Asterostigmatus Amorphophallus does best in part shade.
More Amorphophallus to compare

Konjac Voodoo Lily
Amorphophallus konjac

Voodoo Lily
Amorphophallus bulbifer

Yulo Amorphophallus
Amorphophallus yuloensis 'PDN 1'

Pinto Voodoo Lily
Amorphophallus konjac 'Pinto'

Korat Amorphophallus
Amorphophallus koratensis 'Green Stem Form'

Koratensis Amorphophallus
Amorphophallus koratensis 'Dark Stem Form'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Asterostigmatus Amorphophallus 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.

