The Story
Plant Bio
Arisaema concinnum, commonly known as the Green Dragon, is a perennial plant characterized by its unique inflorescence resembling a dragon. It is known for its significant foliage.
This species is notable for its distinct whorled leaves and unique spadix structure, which sets it apart from other Arisaema species.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
30"
Width
12"
Light
Partial Sun, Shade
Zones
6, 7, 8, 9
Water
Moderate
Humidity
High
Lifespan
Perennial
Native To
Himalayas
Toxicity
All parts contain calcium oxalate crystals and are toxic if ingested.
Bloom period
Early spring – Late spring
In flower about 3 months of the year
Planting
How to Grow
- Tuck corms 2-3 inches deep in well-draining soil in early spring.
- Mist young plants regularly to keep soil moist but not waterlogged.
- Provide partial shade to mimic natural habitat conditions.
- Mulch around plants to retain moisture and suppress weeds.
- Fertilize lightly with balanced fertilizer in spring and summer.
- Avoid disturbing the roots once established for best growth.
Pro Tip
Use organic compost to enrich soil and promote healthy tuber development.
Keep It Thriving
Care Guide
Do
- Water consistently during active growing season 🌱
- Apply a layer of mulch to conserve moisture
- Monitor for pests and treat promptly
Don't
- Avoid overwatering which can cause rot ❌
- Do not expose to harsh direct sunlight
- Refrain from disturbing dormancy period
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Plant |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Himalayan Cobra Lily questions
What zones can Himalayan Cobra Lily grow in?
Himalayan Cobra Lily is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Himalayan Cobra Lily deer resistant?
Yes — Himalayan Cobra Lily is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Himalayan Cobra Lily bloom?
Himalayan Cobra Lily typically blooms in early spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Himalayan Cobra Lily need full sun?
Himalayan Cobra Lily does best in part shade.
More Arisaema to compare

Japanese Cobra Lily
Arisaema ovale

Jack-in-the-pulpit
Arisaema triphyllum

Japanese Jack-in-the-Pulpit
Arisaema serratum

Arisaema engleri Green Spathe Form
Arisaema engleri 'Green Spathe Form'

Nebraska Green Dragon
Arisaema dracontium 'Nebraska'

Farges' Cobra Lily
Arisaema fargesii
Keep exploring
Explore the genus
Hardy in your zone?
Grow Himalayan Cobra 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.
