1 named cultivar

‘O'Henry’Henry's Voodoo Lily

perennial

Henry's Amorphophallus

The Story

Plant Bio

Amorphophallus henryi is a tuberous perennial plant known for its large, umbrella-like foliage and striking, spadix flower with a deep purple spathe, creating a bold tropical appearance.

This species is distinguished by its impressive, towering inflorescence that emits a strong, distinctive odor to attract pollinators, making it a notable specimen among Amorphophallus species.

Uses & Benefits:

Creates a striking tropical appearance with large, dramatic foliage and unusual flowers, adding exotic appeal.

Provides shade and ground cover in shaded garden areas.

Supports pollinators attracted to its unique inflorescence.

Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

24 inches

Light

Partial Sun, Shade

Zones

9, 10

Water

Moderate when in growth

Humidity

High

Lifespan

Perennial

Native To

Taiwan

Toxicity

All parts are toxic if ingested

Planting

How to Grow

Tuck rhizomes 2 inches deep in well-draining soil
Water thoroughly after planting and keep soil moist
Place in partial shade for optimal growth
Apply balanced fertilizer monthly during active season
Mulch to retain moisture and regulate temperature
Monitor for pests and remove any infected leaves

Pro Tip

Ensure well-draining soil to prevent rotting of the rhizome.

Keep It Thriving

Care Guide

Do

Water regularly during the growing season 💧
Apply fertilizer monthly in spring and summer
Mulch around the base to conserve moisture
Provide partial shade in hot climates

Don't

Overwater to avoid root rot ❌
Expose to full sun which can scorch leaves ❌
Ignore pests; check regularly ❌
Plant in poorly draining soil ❌

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Lift Store
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Unique focal point with tropical flairShade garden accentMoist, shady border

Companion Plants

Ferns Hostas Caladiums Ginger

Multiply

Propagation Methods

Good to Know

Common Questions

Henry's Amorphophallus questions

What zones can Henry's Amorphophallus grow in?

Henry's Amorphophallus is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Henry's Amorphophallus deer resistant?

Not reliably. Deer may browse Henry's Amorphophallus, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Henry's Amorphophallus bloom?

Henry's Amorphophallus typically blooms in late spring to early summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Henry's Amorphophallus need full sun?

Henry's Amorphophallus does best in part shade.