The Story
Plant Bio
Amorphophallus sumawongii is a tropical perennial known for its large, umbrella-like leaves and distinctive, often malodorous, flower that resembles a spadix surrounded by a spathe, creating a striking botanical display.
This species is notable for its impressive flowering structure and its ability to adapt to a variety of well-drained, humus-rich soils, making it a unique addition to exotic plant collections.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
30 inches
Light
Partial Sun, Shade
Zones
10
Water
Moderate
Humidity
High
Lifespan
Perennial
Native To
Thailand
Toxicity
Toxic if ingested
Bloom period
Summer – Late fall
In flower about 5 months of the year
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 periods for humidity
- Place in partial shade for optimal growth
- Mulch to retain moisture and regulate soil temperature
- Fertilize monthly with balanced liquid fertilizer
Pro Tip
Plant corms in well-draining soil with organic matter for best results
Keep It Thriving
Care Guide
Do
- Water consistently during active growth 🌱
- Provide bright, indirect light
- Apply balanced fertilizer monthly
- Mulch around the base to conserve moisture
Don't
- Avoid overwatering to prevent rot ❌
- Don’t expose to full, harsh sun in hot climates
- Don’t disturb corms once planted
- Avoid poor drainage soils
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
Sumawongii Voodoo Lily questions
What zones can Sumawongii Voodoo Lily grow in?
Sumawongii Voodoo Lily 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 Sumawongii Voodoo Lily deer resistant?
Not reliably. Deer may browse Sumawongii Voodoo Lily, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Sumawongii Voodoo Lily bloom?
Sumawongii Voodoo Lily typically blooms in summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Sumawongii Voodoo Lily need full sun?
Sumawongii Voodoo Lily 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 Sumawongii Voodoo Lily 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.