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Rytidosperma horrens

Rytidosperma horrens is a small tufted tussock grass endemic to the South Island of New Zealand, found only in the upper Maitland Catchment above Lake Ohau. It is a wild subalpine species rarely grown in gardens, so cultivation advice is limited.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun
Water
Water regularly while establishing, then reduce to occasional watering once established.
Soil
Free-draining, gritty or sandy mix with some organic matter.
Temperature
Tolerates cold; suited to cool climates, hardy to about -10 °C.
How easy
Moderate
Native range
New Zealand South I. (Lake Oahu area)
Climate
subalpine or subarctic

About

Rytidosperma horrens is a species of true grass in the subfamily Danthonioideae. It is endemic to New Zealand and was described as Rytidosperma horrens in 2005 by New Zealand botanists Brian Molloy and Henry Connor.

Where it grows

R. horrens is endemic to New Zealand, and is found only in the upper Maitland Catchment above Lake Ohau, in the South Island.

Other Rytidosperma plants

Lobed Wallaby Grass · Rytidosperma australe · Wallaby Grass · Leafy Wallaby Grass · Rytidosperma buchananii · Ringed Wallaby Grass · Short Wallaby Grass · Bristle Grass · Rytidosperma corinum · Hill Wallaby Grass · Mountain Twitch · Dainty Bristle Grass

Text excerpted from the Wikipedia article Rytidosperma horrens 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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