perennial

Arrowleaf Barrenwort

Epimedium sagittatum

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

East Asia

Toxicity

Non-toxic

The Story

Plant Bio

Epimedium sagittatum is a perennial groundcover with delicate, evergreen foliage and arching stems bearing small, spurred, white flowers in spring. Its leaves are arrow-shaped (sagittate). This species is particularly valued for its resilience in shaded, woodland gardens and its attractive, variegated foliage that provides year-round interest.

Bloom Period:

EarlyLate

Uses & Benefits:

Adds delicate, fine-textured foliage and early spring interest to shaded gardens.

Prevents soil erosion in shaded slopes with its groundcover habit.

Provides habitat and nectar for pollinators in woodland gardens.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck seeds into moist soil in fall for natural stratification
Plant divisions in early spring, spacing 12 inches apart
Water regularly to establish roots for 6 weeks
Apply mulch to retain soil moisture and suppress weeds
Fertilize lightly in early spring with balanced fertilizer
Prune back dead stems after flowering to encourage new growth

Pro Tip

Provide part shade and well-drained, humus-rich soil for best growth

Keep It Thriving

Care Guide

Do

Water consistently during dry periods 🌱
Mulch annually to keep roots cool
Divide every 3-4 years to maintain vigor

Don't

Avoid overwatering to prevent root rot ❌
Don’t expose to full sun, which can scorch leaves
Refrain from heavy pruning in late fall

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderUnderstory beneath treesMoonlit garden bed

Companion Plants

Hosta Ferns Heuchera Astilbe Tiarella

Multiply

Propagation Methods

Good to Know

Common Questions

Arrowleaf Barrenwort questions

What zones can Arrowleaf Barrenwort grow in?

Arrowleaf Barrenwort is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Arrowleaf Barrenwort deer resistant?

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

When does Arrowleaf Barrenwort bloom?

Arrowleaf Barrenwort typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Arrowleaf Barrenwort need full sun?

Arrowleaf Barrenwort does best in part shade.

Is Arrowleaf Barrenwort drought tolerant?

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