Species

18 other cultivars

perennial

Variegated Japanese Iris

Q: What zones can Variegated Japanese Iris grow in?

Variegated Japanese Iris 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.

Q: Is Variegated Japanese Iris deer resistant?

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

Q: When does Variegated Japanese Iris bloom?

Variegated Japanese Iris typically blooms in early summer through mid summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Q: Does Variegated Japanese Iris need full sun?

Variegated Japanese Iris does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Iris ensata 'Variegata'

$17.20

The Story

Plant Bio

Iris ensata, native to wetlands across eastern Asia, is a rhizomatous perennial forming upright clumps of sword-like foliage reaching up to three feet tall. It produces flattened, multi-petaled blooms with broad drooping falls held on erect stems above the leaves in early to mid-summer.

'Variegata' features bold longitudinal cream to silvery-white stripes across its green foliage that remain distinct through the summer season. Its flowers display a rich dark purple hue with a reddish sheen, highlighted by bright golden-yellow signal patches at the base of each fall.

Uses & Benefits:

Striking silvery-variegated foliage paired with rich purple early-summer blooms.

Thrives in consistently damp soils and rain gardens where other perennials struggle.

Attracts generalist insect pollinators like bees and butterflies.

SpeciesIris ensataJapanese Iris

Essentials

At a Glance

Plant Type

Perennial

Height

39"

Width

24"

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

High (damp in summer, drained in winter)

Humidity

High

Lifespan

Perennial

Native To

Asia (Japan, China, Korea, Russia)

Toxicity

Low toxicity to pets and humans

Bloom period

Early summer – Mid summer

In flower about 2 months of the year

Marketplace

Where to Buy

Dancing Oaks

<1 Gal Pot

In Stock$17.20

Rare Roots

<1 Gal Pot

In Stock$17.95

Perennial Farm Marketplace

In Stock$28.99

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Choose a site in full sun or partial shade with acidic, organically rich soil.
Plant rhizomes vertically two to three inches below the soil surface, spaced eighteen to twenty-four inches apart.
Keep soil consistently damp or saturated throughout active spring and summer growth.
Ensure winter site condition allows drainage to prevent dormant root rot.

Pro Tip

Plant rhizomes vertically two to three inches deep in acidic, moisture-retentive soil, and ensure site drainage is adequate in winter to prevent fatal rhizome rot.

Keep It Thriving

Care Guide

Do

Maintain consistent soil moisture throughout active spring and summer growth.
Apply an acid-forming fertilizer in early spring and after bloom concludes.
Plant rhizomes vertically two to three inches below the surface.

Don't

Do not allow soil to remain waterlogged during cold winter dormancy.
Do not add lime or plant in alkaline soils, which induces severe iron chlorosis.
Do not fertilize newly divided or freshly transplanted rhizomes.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Fertilize
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Rain gardensPond margins and water edgesPerennial bordersBog gardens

Companion Plants

Primula japonica Lobelia cardinalis Rodgersia podophylla Matteuccia struthiopteris

Multiply

Propagation Methods

Good to Know

Common Questions