Tufted hairgrass is a hardy perennial ornamental grass that forms dense clumps and grows up to about 1.4 m tall. It is best suited to moist, poorly drained soil in cool temperate gardens.
Family
Poaceae (Grass family)
Grows as
Grass, Perennial
Light
Full sun, Part shade
Water
Keep soil moist, especially in its first season, and it tolerates wet ground well.
Soil
Moist, poorly drained or heavy soil; tolerates a range of soil types.
Temperature
Hardy in cool temperate climates; tolerates cold winters and often reaches heat stress in hot, dry summers.
How easy
Easy
Safety
Not known to be toxic
Native range
Subarctic & Temp. to Trop. Mts.
Climate
temperate
About
Deschampsia cespitosa, commonly known as tufted hairgrass or tussock grass, is a perennial tufted plant in the grass family Poaceae. The distribution of this species is widespread, with it being native to North America, Central Africa, eastern Australia, New Zealand, and Eurasia and being introduced to South Africa, South Australia and South America.
How to grow it
The species is cultivated as an ornamental garden plant, and numerous cultivars are available. The cultivars 'Goldschleier' and 'Goldtau' have gained the Royal Horticultural Society's Award of Garden Merit.
Where it grows
It can be found on all types of grassland, although it prefers poorly drained soil. It forms a major component of the British NVC community MG9 - Holcus lanatus to Deschampsia cespitosa mesotrophic grasslands. It can exist up to altitudes of 4000 ft. Typical native grass associates in the western North American coastal prairies, such as the California coastal prairie, are Festuca californica, Festuca idahoensis, Danthonia californica, and Nassella pulchra.
Text excerpted from the Wikipedia article Deschampsia cespitosa 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.