perennial

Chinese Cobra Lily

Arisaema exappendiculatum

The Story

Plant Bio

Arisaema exappendiculatum is a perennial tuberous plant distinguished by its striking, umbrella-like foliage and unique spathe that often displays a combination of green and purple hues, with a distinctive spadix inside.

This species is notable for its ornamental appeal and adaptability to shaded, woodland garden settings, making it a popular choice for adding exotic interest to shaded borders.

Uses & Benefits:

Adds exotic, architectural interest with its distinctive flower structure.

Prefers shaded, moist environments, ideal for woodland gardens.

Supports pollinators attracted to early spring blooms.

Essentials

At a Glance

Plant Type

Perennial

Height

18 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

6, 7, 8, 9

Water

Moist

Humidity

High

Lifespan

Perennial

Native To

East Asia

Toxicity

Toxic if ingested

Planting

How to Grow

Tuck seeds in moist soil in early spring
Keep soil consistently moist and shaded
Transplant mature bulbs in fall for best growth
Mulch lightly to retain moisture
Fertilize with balanced organic fertilizer in spring
Avoid direct sunlight to prevent leaf scorch

Pro Tip

Use well-draining, rich organic soil and provide shaded conditions for optimal growth.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Mulch to conserve moisture and regulate temperature
Apply organic fertilizer in early spring
Plant in shaded areas to mimic natural habitat

Don't

Avoid direct sunlight which can scorch leaves ❌
Do not overwater to prevent bulb rot
Avoid disturbance during dormancy
Do not plant in compacted or poorly drained soil

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Fertilize
Mulch
Pest Check
Plant
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderMoist shaded garden bedUnderstory planting

Companion Plants

Hostas Ferns Astilbes Trilliums Japanese painted fern

Multiply

Propagation Methods

Good to Know

Common Questions

Chinese Cobra Lily questions

What zones can Chinese Cobra Lily grow in?

Chinese 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 Chinese Cobra Lily deer resistant?

Yes — Chinese Cobra Lily is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Chinese Cobra Lily bloom?

Chinese Cobra Lily typically blooms in late spring to early summer through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Chinese Cobra Lily need full sun?

Chinese Cobra Lily does best in part shade.