bulb corm tuber

Kew Form Amorphophallus

The Story

Plant Bio

Amorphophallus krausei, known as the Kew Form, is a tuberous perennial distinguished by its large, palmate leaves and a striking inflorescence that emits a strong odor, typical of the genus, with a deep purple spathe and spadix.

This cultivar is notable for its robust growth and the distinctive, ornamental foliage that adds exotic appeal to tropical and subtropical gardens.

Uses & Benefits:

Creates an exotic, eye-catching focal point with its unique floral structure, especially in late fall gardens.

Provides seasonal interest and texture variation in garden beds.

Supports local insect populations with late-season blooms.

Essentials

At a Glance

Plant Type

Bulb Corm Tuber

Height

24 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

9, 10

Water

Moderate

Humidity

High

Lifespan

Perennial

Native To

Southeast Asia

Toxicity

Toxic if ingested

Bloom period

Spring – Late fall

In flower about 8 months of the year

Planting

How to Grow

Plant corm in well-drained soil in late spring.
Tuck corm 4-6 inches deep and space 12 inches apart.
Water regularly but avoid overwatering during dormancy.
Mist foliage during growing season for humidity.
Mulch to conserve moisture and regulate temperature.
Transplant in early spring if necessary.

Pro Tip

Ensure well-drained soil and avoid overwatering to prevent rot.

Keep It Thriving

Care Guide

Do

Water during active growth 🌱
Mulch to retain moisture
Provide partial shade in hot climates
Fertilize with balanced fertilizer in spring

Don't

Avoid overwatering in dormancy ❌
Do not expose to frost 🌱
Skip pruning during dormancy

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

Dramatic late-fall focal pointExotic container display

Companion Plants

Ferns Hostas Anemones

Multiply

Propagation Methods

Good to Know

Common Questions

Kew Form Amorphophallus questions

What zones can Kew Form Amorphophallus grow in?

Kew Form 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 Kew Form Amorphophallus deer resistant?

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

When does Kew Form Amorphophallus bloom?

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

Does Kew Form Amorphophallus need full sun?

Kew Form Amorphophallus does best in part shade.