Arctic Rush
Juncus arcticus
Last reviewed: June 2026
The USDA PLANTS Database (opens in new tab) does not flag Arctic Rush as toxic to livestock.
Light
full sun
Water
high
Size
8"–24" H × 6"–12" W
Bloom
Jul, Aug, Sep
Native to
WY
Browse plants for this ecoregion
Arctic rush is a clump-forming wetland plant with narrow, upright stems that create a fountain-like appearance. It produces small, inconspicuous brown flowers in late summer and requires consistently moist to wet soil conditions to thrive.
In an HOA neighborhood
Arctic Rush takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Requires very wet conditions unsuitable for typical yards
- Looks like unmanaged wetland vegetation
- May appear weedy or wild to untrained observers
Wildlife value
This rush provides nesting material and cover for waterfowl and marsh birds. The seeds are eaten by various songbirds and waterfowl.
Common questions
- How much sun does Arctic Rush need?
- Arctic Rush grows best in full sun conditions.
- When does Arctic Rush bloom?
- Arctic Rush blooms in July, August, and September.
- Where is Arctic Rush native?
- Arctic Rush (Juncus arcticus) is native to WY, per the USDA PLANTS Database and regional native plant society lists.
- Is Arctic Rush toxic to livestock?
- The USDA PLANTS Database does not flag Arctic Rush as toxic to livestock.
- Is Arctic Rush HOA-friendly?
- Arctic 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 Arctic Rush? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
Not sure where to start? Take the 2-minute yard quiz