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Slender hairgrass

Deschampsia elongata

Also called Slender Hair Grass

Slender hairgrass
Photo: Robert H. Mohlenbrock, Public domain

Slender hairgrass is a perennial grass that forms dense clumps, sometimes over a metre tall, with thin flower spikes lying flat against the stems. It grows best in open sites with moist soil and is mainly used as a native ornamental or for naturalistic planting.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun, Part shade
Water
Keep soil moist during establishment, then water during dry spells; it tolerates damp ground.
Soil
Moist, well-drained loam or sandy loam
Temperature
Hardy in cool temperate climates; tolerates cold winters
How easy
Easy
Native range
Alaska to Mexico, S. South America
Climate
temperate

About

Deschampsia elongata is a species of grass known by the common name slender hairgrass.

Where it grows

It is native to western North America from Alaska to Wyoming to northern Mexico, and South America in Chile. It grows at all elevations, often in moist areas.

Other Deschampsia plants

Antarctic hair grass · Tufted hairgrass · Hairgrass

Text excerpted from the Wikipedia article Deschampsia elongata 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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