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Antarctic hair grass

Deschampsia antarctica

Antarctic hair grass
Photo: Lomvi2, CC BY-SA 3.0

Antarctic hair grass is a small, tufted perennial grass native to the cold, windswept islands and western Antarctic Peninsula, where it forms low clumps in wet, sheltered spots. It is a species, not a houseplant, and is grown only in specialist or cold-climate collections.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun
Water
Keep the soil consistently moist but not waterlogged, mirroring its wet natural habitat.
Soil
Cool, moist, nutrient-rich mineral or peaty soil with good drainage.
Temperature
Tolerates very cold conditions; grows best cool, around 0–15 °C, and is poorly suited to hot climates.
How easy
Hard
Native range
S. South America to Antarctica
Climate
temperate

About

Deschampsia antarctica, the Antarctic hair grass, is one of two vascular flowering plants native to Antarctica, the other being Colobanthus quitensis (Antarctic pearlwort).

It is usually less than a half a foot in diameter.

Where it grows

In Antarctica, the plant can be found forming low clumps in wet, protected habitats.

Other Deschampsia plants

Tufted hairgrass · Slender hairgrass · Hairgrass

Text excerpted from the Wikipedia article Deschampsia antarctica 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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