The Story
Plant Bio
Pinellia tripartita is a perennial herbaceous plant distinguished by its trifoliate leaves and a unique flower structure consisting of a hooded spathe and a long, thread-like spadix.
This cultivar is notable for its striking, deep purple spathe (flower hood) which contrasts with the green, three-parted leaves. The spathe has a long, thread-like tip (spadix appendix) that can reach 10 inches long.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
12 inches
Light
Partial Sun, Shade
Zones
5, 6, 7, 8, 9
Water
Moist
Humidity
High
Lifespan
Perennial
Native To
Asia
Toxicity
Toxic
Planting
How to Grow
- Tuck seeds into moist soil in early spring
- Keep soil consistently moist for 6 weeks
- Place in partial shade with well-draining soil
- Water regularly during dry spells
- Mulch to retain moisture and suppress weeds
- Divide clumps every 2–3 years for vigorous growth
Pro Tip
Ensure soil remains moist and avoid direct afternoon sun for best results.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Mulch around plants to retain moisture
- Divide clumps every few years to promote health
Don't
- Avoid letting soil dry out completely ❌
- Don’t expose to full sun, which can scorch leaves
- Refrain from over-fertilizing to prevent weak growth
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
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
Atropurpurea Green Dragon questions
What zones can Atropurpurea Green Dragon grow in?
Atropurpurea Green Dragon is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Atropurpurea Green Dragon deer resistant?
Yes — Atropurpurea Green Dragon is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Atropurpurea Green Dragon bloom?
Atropurpurea Green Dragon typically blooms in late spring to early summer through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Atropurpurea Green Dragon need full sun?
Atropurpurea Green Dragon does best in part shade.
More Pinellia to compare
Green Dragon
Pinellia tripartita
Pinellia tripartita Dragon Tails
Pinellia tripartita 'Dragon Tails'
Silver Dragon Pinellia
Pinellia tripartita 'Silver Dragon'
Free Tibet Green Dragon
Pinellia tripartita 'Free Tibet'
Yamazaki Pinellia
Pinellia cordata 'Yamazaki'
Pinellia Peltata
Pinellia peltata
Keep exploring
Explore the genus
Hardy in your zone?
Grow Atropurpurea Green Dragon 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.