The Story
Plant Bio
Arisaema maximowiczii is a perennial herbaceous plant distinguished by its striking, umbrella-like green and purple-striped spathe and a single, often patterned, leaf stalk that emerges in late spring.
This species is notable for its unique floral structure and adaptability to woodland gardens, thriving in shaded, well-drained soils with minimal maintenance.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
18 inches
Width
12 inches
Light
Partial Sun, Shade
Zones
6, 7, 8
Water
Moist
Humidity
High
Lifespan
Perennial
Native To
Japan
Toxicity
Toxic if ingested
Bloom period
Early spring – Mid-spring
In flower about 2 months of the year
Planting
How to Grow
- Tuck bulbs 4 inches deep in well-draining soil
- Mist cuttings in humid environment for propagation
- Water regularly to keep soil moist but not soggy
- Apply mulch to retain soil moisture and suppress weeds
- Divide clumps every 3–4 years in early spring
- Protect from frost in colder zones during winter
Pro Tip
Plant in dappled shade with moist, rich soil for best results
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil moist 🌱
- Mulch annually to conserve moisture
- Divide clumps in early spring to promote growth
Don't
- Avoid letting soil dry out completely ❌
- Don’t plant in overly dry or sandy soils
- Refrain from pruning in late fall
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| 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
Maximowicz's cobra lily questions
What zones can Maximowicz's cobra lily grow in?
Maximowicz's cobra lily is hardy in USDA Zones 6–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Maximowicz's cobra lily deer resistant?
Yes — Maximowicz's cobra lily is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Maximowicz's cobra lily bloom?
Maximowicz's cobra lily typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Maximowicz's cobra lily need full sun?
Maximowicz's cobra lily does best in part shade.
More Arisaema to compare
Japanese Cobra Lily
Arisaema ovale
Jack-in-the-pulpit
Arisaema triphyllum
Himalayan Cobra Lily
Arisaema consanguineum
Arisaema engleri Green Spathe Form
Arisaema engleri 'Green Spathe Form'
Nebraska Green Dragon
Arisaema dracontium 'Nebraska'
Japanese Jack-in-the-Pulpit
Arisaema serratum
Keep exploring
Explore the genus
Hardy in your zone?
Grow Maximowicz's 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.