perennial

Corkscrew Rush

Juncus effusus 'Curly Wurly'

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Essentials

At a Glance

Plant Type

Perennial

Height

10 inches

Width

15 inches

Light

Full Sun, Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Wet to moist soils

Humidity

Moderate to high

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic

The Story

Plant Bio

Juncus effusus 'Curly Wurly' is a perennial rush featuring dense, upright clumps of twisted, curly foliage that creates a striking, ornamental texture, with slender, green stems and small, inconspicuous flowers. This cultivar is distinguished by its uniquely spiral-curled stems, making it an eye-catching addition for water gardens and ornamental plantings that require low-maintenance, architectural interest.

Bloom Period:

EarlyLate

Uses & Benefits:

Adds unique curly texture to water and wetland gardens, creating visual interest.

Thrives in wet soils, helping to stabilize shoreline and prevent erosion.

Provides habitat for aquatic insects and birds, supporting local biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck seeds or divisions into moist soil in early spring
Maintain consistent moisture for best growth
Place in full sun to partial shade for optimal health
Mulch around base to retain moisture and suppress weeds
Divide every 3-4 years in early spring to prevent overcrowding
Water regularly during dry spells to keep soil moist

Pro Tip

Ensure soil remains consistently moist for lush growth

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Divide plants every 3-4 years
Mulch to conserve moisture

Don't

Avoid dry or overly wet soil ❌
Don’t allow plants to become overcrowded
Skip fertilizing in late fall

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Wetland borderTextural accent in water gardensShade-tolerant groundcover

Companion Plants

Cattails Pickerelweed Marsh Marigold Iris Lobelia

Multiply

Propagation Methods

Good to Know

Common Questions

Corkscrew Rush questions

What zones can Corkscrew Rush grow in?

Corkscrew Rush is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Corkscrew Rush deer resistant?

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

When does Corkscrew Rush bloom?

Corkscrew Rush 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.

Does Corkscrew Rush need full sun?

Corkscrew Rush does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.