perennial

Omei Barrenwort

Epimedium x omeiense

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

15 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Average to high

Lifespan

Many years

Native To

China

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Epimedium x omeiense is a deciduous perennial known for its delicate, heart-shaped leaves and arching stems that carry small, nodding flowers in shades of yellow and pink during springtime. This hybrid cultivar is especially valued for its vigorous growth, attractive foliage that often exhibits variegation, and its ability to thrive in shaded, woodland garden conditions.

Bloom Period:

EarlyLate

Uses & Benefits:

Adds delicate purple flowers and attractive foliage to shaded gardens.

Provides groundcover that suppresses weeds in shady spots.

Supports pollinators with early spring blooms.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck seeds into moist soil in fall for natural stratification.
Transplant seedlings in early spring after danger of frost.
Water regularly to keep soil evenly moist during active growth.
Apply organic compost in spring to promote healthy foliage.
Divide plants every 3–4 years to rejuvenate and control size.
Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Provide shaded locations with rich, well-drained soil for best growth.

Keep It Thriving

Care Guide

Do

Water consistently during dry spells 🌱
Mulch to maintain soil moisture
Prune back dead foliage after winter

Don't

Avoid excessive sunlight which can scorch leaves ❌
Don’t let soil become waterlogged
Skip over-fertilizing to prevent legginess

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderUnderstory plant beneath treesGroundcover in shaded areas

Companion Plants

Hostas Ferns Heuchera Astilbe Brunnera

Multiply

Propagation Methods

Good to Know

Common Questions

Omei Barrenwort questions

What zones can Omei Barrenwort grow in?

Omei Barrenwort 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 Omei Barrenwort deer resistant?

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

When does Omei Barrenwort bloom?

Omei Barrenwort 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 Omei Barrenwort need full sun?

Omei Barrenwort does best in part shade.

Is Omei Barrenwort drought tolerant?

Yes — once established (usually after the first full season), Omei Barrenwort handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.