Roxburgh's Typhonium
Typhonium roxburghii
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
10 inches
Width
12 inches
Light
Partial Sun, Shade
Water
Moderate
Humidity
High
Lifespan
Perennial
Native To
Asia
Toxicity
Toxic if ingested
The Story
Plant Bio
Typhonium roxburghii is a tuberous perennial plant distinguished by its broad, arrow-shaped leaves and spike-like inflorescences that emerge from a compact rosette, producing unusual, hooded flowers. This species is notable for its striking, large, maroon to purple spadix and its adaptability to subtropical environments, making it a unique addition to shade gardens.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck tubers into well-draining soil in early spring
- Water regularly to keep soil moist but not waterlogged
- Place in partial shade for optimal growth
- Mulch around the plant to retain moisture and regulate soil temperature
- Fertilize monthly with balanced fertilizer during active growth
- Lift and divide tubers every 2-3 years in early spring
Pro Tip
Plant tubers at a depth of 2-3 inches in rich, well-draining soil for best results.
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil moist 🌱
- Provide partial shade during hot summer months
- Apply organic mulch to conserve moisture
- Divide tubers in early spring to encourage healthy growth
Don't
- Avoid overwatering to prevent rot ❌
- Do not expose to full sun in extremely hot regions
- Refrain from fertilizing during dormancy
- Do not disturb tubers during flowering
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Lift Store | ||||||||||||
| Mulch | ||||||||||||
| 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
Roxburgh's Typhonium questions
What zones can Roxburgh's Typhonium grow in?
Roxburgh's Typhonium 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 Roxburgh's Typhonium deer resistant?
Not reliably. Deer may browse Roxburgh's Typhonium, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Roxburgh's Typhonium bloom?
Roxburgh's Typhonium typically blooms in late summer to fall through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Roxburgh's Typhonium need full sun?
Roxburgh's Typhonium does best in part shade.
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Grow Roxburgh's Typhonium 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.
