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Bentgrass

Agrostis trachychlaena

Agrostis trachychlaena is a rare perennial grass found only on Inaccessible and Nightingale Islands in the Tristan da Cunha group, in subantarctic grassland. It is not a garden plant, and care information is limited to what is known about bentgrasses generally.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun
Water
Keep soil evenly moist during the growing season and let the top layer dry slightly between waterings.
Soil
Moist, fertile, well-drained loam.
Temperature
Cool-temperate conditions; tolerates cold but protect from hard frost and heat above 30 °C.
How easy
Hard
Native range
Tristan da Cunha (Inaccessable I., Nightingale I.)
Climate
temperate

About

Agrostis trachychlaena is a species of grass in the family Poaceae. It is endemic to Inaccessible and Nightingale Islands, Tristan da Cunha. Its natural habitat is subantarctic grassland.

Less than 250 mature individuals are thought to exist.

Other Agrostis plants

Blasdale bentgrass · Velvet bentgrass · Colonial bentgrass · Bentgrass · Clavate bentgrass · Agrostis delislei · California bentgrass · Agrostis dyeri · Elliott's bentgrass · Spike bentgrass · Redtop · Agrostis goughensis

Text excerpted from the Wikipedia article Agrostis trachychlaena 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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