perennial

Japanese Wild Ginger

Asarum nipponicum

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

4 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moist

Humidity

High

Lifespan

Perennial

Native To

Japan

Toxicity

Toxic if ingested; contains aristolochic acid.

The Story

Plant Bio

Asarum nipponicum is a low-growing, evergreen perennial with heart-shaped, often silver-patterned leaves. It produces small, bell-shaped, brownish-purple flowers near the ground in spring, forming a dense ground cover. This species is appreciated for its hardy nature, shade tolerance, and attractive foliage that remains evergreen, making it an excellent choice for woodland gardens and shaded areas.

Bloom Period:

EarlyLate

Uses & Benefits:

Provides evergreen foliage and early spring interest, enhancing shaded garden areas.

Groundcover that suppresses weeds and reduces soil erosion.

Supports native pollinators and beneficial insects in shaded habitats.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck seeds or divisions into shaded, moist soil
Water regularly to keep soil moist but not soggy
Mist cuttings in high humidity for best rooting
Mulch around plants to retain moisture
Fertilize with a balanced organic fertilizer in early spring
Divide every 3–4 years to maintain vigor

Pro Tip

Prefers shaded, moist conditions; avoid direct sun.

Keep It Thriving

Care Guide

Do

Water consistently to keep soil moist
Mulch to retain soil moisture 🌱
Fertilize in early spring

Don't

Allow soil to dry out completely ❌
Expose to direct, harsh sunlight ❌
Over-fertilize, which can cause legginess

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Mulch

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded groundcover for woodland gardensFragrant border plant in shaded beds

Companion Plants

Hosta Ferns Astilbe Trillium Heuchera

Multiply

Propagation Methods

Good to Know

Common Questions

Japanese Wild Ginger questions

What zones can Japanese Wild Ginger grow in?

Japanese Wild Ginger is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Japanese Wild Ginger deer resistant?

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

When does Japanese Wild Ginger bloom?

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

Does Japanese Wild Ginger need full sun?

Japanese Wild Ginger does best in part shade.