Amorphophallus decus-silvae
Amorphophallus decus-silvae
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
72 inches
Width
60 inches
Light
Partial Sun, Shade
Water
Moderate
Humidity
High
Lifespan
Perennial
Native To
Java, Indonesia
Toxicity
All parts are toxic if ingested
The Story
Plant Bio
Amorphophallus decus-silvae is a tuberous perennial known for its large, dramatic leaves and distinctive, erect flower spike that emits a strong odor to attract pollinators. This species is notable for its striking, umbrella-like foliage with intricate patterns and its ability to produce a unique, foul-smelling inflorescence that mimics decaying organic matter.
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
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Planting
How to Grow
- Tuck bulbs into well-draining soil in late summer.
- Water regularly to keep soil moist but not soggy.
- Place in partial shade to protect from harsh sun.
- Apply balanced fertilizer monthly during active growth.
- Mulch to retain moisture and regulate temperature.
- Protect from frost by overwintering indoors in cold regions.
Pro Tip
Ensure good drainage to prevent bulb rot and provide partial shade for optimal growth.
Keep It Thriving
Care Guide
Do
- Water consistently during growing season 💧
- Use well-draining soil to prevent rot
- Mulch to conserve moisture and suppress weeds
- Apply balanced fertilizer monthly during active growth
- Protect from frost in colder zones ❄️
Don't
- Overwater, which can rot the bulb ❌
- Expose to full harsh sunlight 🌞
- Neglect mulching and watering
- Plant in poorly-draining soil
- Forget to protect from cold temperatures in winter
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| 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
Amorphophallus decus-silvae questions
What zones can Amorphophallus decus-silvae grow in?
Amorphophallus decus-silvae 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 Amorphophallus decus-silvae deer resistant?
Not reliably. Deer may browse Amorphophallus decus-silvae, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Amorphophallus decus-silvae bloom?
Amorphophallus decus-silvae typically blooms in spring to early summer through early spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Amorphophallus decus-silvae need full sun?
Amorphophallus decus-silvae does best in part shade.
More Amorphophallus to compare
Konjac Voodoo Lily
Amorphophallus konjac
Korat Amorphophallus
Amorphophallus koratensis 'Green Stem Form'
Yulo Amorphophallus
Amorphophallus yuloensis 'PDN 1'
Hewitt's Amorphophallus
Amorphophallus hewittii
Koratensis Amorphophallus
Amorphophallus koratensis 'Dark Stem Form'
White Spathe Voodoo Lily
Amorphophallus albispathus 'PDN 08'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Amorphophallus decus-silvae 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.
