Species

Iris ensataJapanese Iris

18 other cultivars

perennial

Lion King Japanese Iris

Iris ensata 'Lion King'

The Story

Plant Bio

A clump-forming perennial with upright, sword-like green leaves. Known as Japanese Iris, this species features large, flattened, beardless flowers in early summer.

This cultivar features unique golden-yellow blooms with prominent purple veins.

Uses & Benefits:

Iris ensata Lion King offers stunning, large purple blooms that add dramatic color to water gardens and borders, enhancing visual appeal.

Its vigorous growth helps control soil erosion in garden edges and pond margins.

Provides nectar for pollinators like bees and butterflies, supporting local ecosystems.

SpeciesIris ensataJapanese Iris

Essentials

At a Glance

Plant Type

Perennial

Height

33 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Moist to wet

Humidity

Moderate

Lifespan

10+ years

Native To

Asia (Japan, China, Korea, Russia)

Toxicity

All parts are poisonous if ingested

Planting

How to Grow

Select a sunny to partially shaded location with moist, well-drained soil.
Tuck rhizomes 2-3 inches deep into the soil in early spring or fall.
Water thoroughly after planting to settle the soil around the rhizomes.
Mulch with organic matter to retain moisture and suppress weeds.
Fertilize with a balanced fertilizer in early spring and after flowering.
Divide clumps every 3-4 years to maintain vigor and size.

Pro Tip

Ensure consistent moisture during growing season for vibrant blooms and healthy roots.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist but not waterlogged 🌱
Apply a balanced fertilizer in spring and after blooming
Remove spent flowers to encourage new blooms
Divide clumps every 3-4 years for optimal growth

Don't

Avoid letting the soil dry out completely ❌
Don't plant in overly dry or rocky soil
Refrain from heavy pruning during the growing season
Avoid planting too deeply, which can hinder flowering

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid water garden borderElegant perennial bed accentFragrant cut flower arrangement

Companion Plants

Ferns Hostas Peonies Japanese Maple Lupines

Multiply

Propagation Methods

Good to Know

Common Questions

Lion King Japanese Iris questions

What zones can Lion King Japanese Iris grow in?

Lion King Japanese Iris is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Lion King Japanese Iris deer resistant?

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

When does Lion King Japanese Iris bloom?

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

Does Lion King Japanese Iris need full sun?

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