Species

perennial

Milky Way Japanese Wild Ginger

The Story

Plant Bio

Asarum nipponicum, known as Japanese wild ginger, is a low-growing perennial with heart-shaped, mottled green and silver foliage and distinctive, bell-shaped flowers that are often hidden beneath the leaves.

This cultivar, Milky Way, is distinguished by its striking variegated foliage with silvery streaks and its compact growth habit, making it a charming ground cover with ornamental appeal.

Uses & Benefits:

Provides lush, evergreen groundcover with fragrant foliage, enhancing shaded garden areas.

Helps suppress weeds in shaded, moist environments.

Supports local pollinators with its early spring growth.

SpeciesAsarum nipponicumJapanese Wild Ginger

Essentials

At a Glance

Plant Type

Perennial

Height

4 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

6, 7, 8, 9

Water

Consistently moist

Humidity

Prefers humid environments

Lifespan

Perennial

Native To

China

Toxicity

Toxic if ingested; contains aristolochic acid.

Bloom period

Early spring – Early fall

In flower about 7 months of the year

Planting

How to Grow

Tuck seeds or divisions into shaded, moist soil
Water regularly to keep soil moist but not soggy
Mist cuttings with water to maintain humidity
Apply organic compost in early spring
Mulch lightly to retain moisture and suppress weeds
Divide in early spring or late fall for propagation

Pro Tip

Ensure soil remains consistently moist and shaded for best growth.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist
Mulch to retain moisture
Divide in early spring or fall
Use organic compost annually

Don't

Avoid direct sunlight 🌞
Don't let soil dry out completely
Refrain from over-fertilizing
Avoid planting in overly wet 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 borderEvergreen groundcoverFragrant shaded pathway

Companion Plants

Ferns Hostas Astilbe TrilliumJapanese painted fern

Multiply

Propagation Methods

Good to Know

Common Questions

Milky Way Japanese Wild Ginger questions

What zones can Milky Way Japanese Wild Ginger grow in?

Milky Way Japanese Wild Ginger 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 Milky Way Japanese Wild Ginger deer resistant?

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

When does Milky Way Japanese Wild Ginger bloom?

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

Does Milky Way Japanese Wild Ginger need full sun?

Milky Way Japanese Wild Ginger does best in part shade.