Where is Dudley's Rush native to?

Dudley's Rush is native to most US states, ranging from coast to coast including California, Texas, Maine, and Washington among many others.

When does Juncus dudleyi bloom?

Dudley's Rush blooms during summer months from June through August.

What growing conditions does Dudley's Rush prefer?

This rush tolerates a range of light conditions from full sun to partial shade and grows best in medium to wet soil conditions.

What does Dudley's Rush look like?

Juncus dudleyi has a grass-like growth form with narrow, cylindrical stems and produces small, inconspicuous flowers in dense clusters during its summer blooming period.

Is Dudley's Rush HOA-friendly?

Dudley's Rush takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Dudley's Rush

Name: Pollinator Patch
Author: Pollinator Patch

Juncus dudleyi

Last reviewed: June 2026

Juncus dudleyi (Dudley's Rush) is a native grass-like perennial found across most US states that blooms June through August in wetlands and moist areas.

Dudley's Rush (Juncus dudleyi) — Photo: Patrick Alexander from Las Cruces, NM / Wikimedia Commons (CC0)

Light

part shade

Water

medium

Size

12"–36" H × 6"–12" W

Bloom

Jun, Jul, Aug

Native to

AR, AZ, CA, CO and 40 more states

Browse plants for this ecoregion

Sierra Nevada Chihuahuan Deserts Central Oklahoma/Texas Plains Edwards Plateau Texas Blackland Prairies East Central Texas Plains Western Gulf Coastal Plain South Central Plains

Dudley's rush is a native wetland grass that forms neat, upright clumps of slender green stems. It produces small, inconspicuous brown flower clusters in summer and goes dormant in winter, turning brown before new growth emerges in spring.

Growing Dudley's Rush

Grow Dudley's Rush in part shade and medium water. Mature plants reach 12 to 36 inches tall and spread 6 to 12 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Dudley's Rush takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Looks like weedy marsh grass to many homeowners
Brown dormant appearance in winter
Uncommon in traditional landscaping

Wildlife value

This rush provides habitat and nesting material for birds and supports various insects. Its seeds are eaten by waterfowl and songbirds.

Common questions

Where is Dudley's Rush native to?: Dudley's Rush is native to most US states, ranging from coast to coast including California, Texas, Maine, and Washington among many others.
When does Juncus dudleyi bloom?: Dudley's Rush blooms during summer months from June through August.
What growing conditions does Dudley's Rush prefer?: This rush tolerates a range of light conditions from full sun to partial shade and grows best in medium to wet soil conditions.
What does Dudley's Rush look like?: Juncus dudleyi has a grass-like growth form with narrow, cylindrical stems and produces small, inconspicuous flowers in dense clusters during its summer blooming period.
Is Dudley's Rush HOA-friendly?: Dudley's Rush takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Dudley's Rush? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Add this plant to your garden

iPhone app Android app

Not sure where to start? Take the 2-minute yard quiz