perennial

Amorphophallus carneus

The Story

Plant Bio

Amorphophallus carneus is a tuberous perennial plant featuring large, palmate leaves and a tall flowering spadix surrounded by a spathe, typically producing striking, often foul-smelling flowers.

This species is renowned for its impressive flowering display and its ability to adapt to a variety of soil conditions, with a notable scent that attracts specific pollinators.

Uses & Benefits:

Provides exotic visual interest with its unusual flower structure, perfect for tropical or shade gardens.

Its robust corms store nutrients, making it resilient once established.

Supports insects with its nectar and pollen, enhancing garden biodiversity.

Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

24 inches

Light

Partial Sun, Shade

Zones

9, 10

Water

Moderate

Humidity

High

Lifespan

Perennial

Native To

Southeast Asia

Toxicity

Toxic, contains calcium oxalate crystals

Bloom period

Spring – Late fall

In flower about 8 months of the year

Planting

How to Grow

Tuck corms into well-draining soil in spring.
Water regularly to keep soil moist but not soggy.
Mist foliage during dry periods for humidity.
Fertilize monthly with balanced fertilizer during active growth.
Protect from frost by mulching or bringing indoors in winter.
Divide corms every 3-4 years in early spring.

Pro Tip

Plant corms at a depth twice their size for best emergence.

Keep It Thriving

Care Guide

Do

Water consistently during growing season 🌱
Provide partial shade in hot climates
Apply a balanced fertilizer monthly

Don't

Avoid overwatering to prevent rot ❌
Do not expose to frost without protection ❌
Refrain from disturbing corms 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

Tropical-themed borderShade garden accent

Companion Plants

Ferns Hostas Caladiums

Multiply

Propagation Methods

Good to Know

Common Questions

Amorphophallus carneus questions

What zones can Amorphophallus carneus grow in?

Amorphophallus carneus 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 Amorphophallus carneus deer resistant?

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

When does Amorphophallus carneus bloom?

Amorphophallus carneus 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 Amorphophallus carneus need full sun?

Amorphophallus carneus does best in part shade.