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Arctic bluegrass

Poa arctica

Also called Arctic Meadow Grass, Arctic Speargrass

Arctic bluegrass
Photo: Matt Lavin, CC BY-SA 2.0

Poa arctica is a hardy perennial grass native to cold subarctic and subalpine regions, often a dominant plant in tundra. It spreads by rhizomes and does best in cool, open, moist ground, so it suits cold-climate or naturalistic plantings rather than ordinary lawns or warm gardens.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun
Water
Keep soil evenly moist during the growing season; it tolerates cool, wet conditions well.
Soil
Moist, well-drained soil, including sandy, gravelly or peaty ground.
Temperature
Tolerates very cold conditions; grows best in cool summers, and may struggle in prolonged heat above about 30 °C.
How easy
Moderate
Native range
Subarctic to Subalpine America
Climate
subalpine or subarctic

About

Poa arctica, the Arctic bluegrass or Arctic meadow grass, is a species of flowering plant in the family Poaceae, with a subarctic circumpolar distribution, extending into the Rockies. Often a dominant species in the tundra, it responds positively to disturbance.

Other Poa plants

Annual Meadow Grass · Texas bluegrass · Fowl bluegrass · Smooth Meadow-grass · Sandberg bluegrass · Bluegrass

Text excerpted from the Wikipedia article Poa arctica by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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