Arctic Bluegrass
Poa arctica
Last reviewed: July 2026

The USDA PLANTS Database (opens in new tab) does not flag Arctic Bluegrass as toxic to livestock.
Light
full sun
Water
medium
Size
4"–24" H × 4"–12" W
Bloom
Jun, Jul, Aug
Native to
CO, ID, MT, NM and 4 more states
Arctic bluegrass is a compact, cool-season native grass that forms small tufts or clumps. This hardy perennial produces delicate flower spikes during summer months.
In an HOA neighborhood
Arctic Bluegrass 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.
- Small size makes it look sparse in formal landscapes
- Unknown dormancy appearance could be problematic
- May appear weedy or unkempt compared to traditional turf
Wildlife value
Provides seeds for small birds and nesting material. As a native grass, it supports local insects and contributes to the natural food web.
Common questions
- How much sun does Arctic Bluegrass need?
- Arctic Bluegrass grows best in full sun conditions.
- When does Arctic Bluegrass bloom?
- Arctic Bluegrass blooms in June, July, and August.
- Where is Arctic Bluegrass native?
- Arctic Bluegrass (Poa arctica) is native to CO, ID, MT, NM and 4 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Arctic Bluegrass toxic to livestock?
- The USDA PLANTS Database does not flag Arctic Bluegrass as toxic to livestock.
- Is Arctic Bluegrass HOA-friendly?
- Arctic Bluegrass 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 Bluegrass? 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