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 World Checklist of Vascular Plants (Kew).

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.

Arctic Bluegrass

Name: Pollinator Patch
Author: Pollinator Patch

Poa arctica

Last reviewed: August 2026

Toxicity unknown

Arctic Bluegrass (Poa arctica) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

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

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

Southern Rockies

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 World Checklist of Vascular Plants (Kew).
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 World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

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