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Threeawn Spear Grass

Aristida vagans

Threeawn Spear Grass
Photo: Harry Rose from South West Rocks, Australia, CC BY 2.0

Threeawn speargrass is a wiry perennial grass native to eastern Australia, found in dry eucalyptus woodland and forest, and reaching up to about 80 cm tall. It is a wild native grass rather than a garden plant, so care is mostly about matching dry, open conditions.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun, Part shade
Water
Water sparingly; it is adapted to dry conditions and needs little supplementary water once established.
Soil
Well-drained, sandy or poor soils typical of dry woodland.
Temperature
Tolerates subtropical warmth; protect from hard frost.
How easy
Easy
Native range
E. Australia
Climate
subtropical

About

Aristida vagans, the threeawn speargrass, is a species of grass native to Australia. Found in dry eucalyptus woodland or forest, it may reach 80 cm (30 in) tall. The specific epithet vagans is from Latin, meaning "wanderer". The plant was first collected by botanists in Sydney, and published in 1799 by the Spanish taxonomist Antonio José Cavanilles.

Other Aristida plants

Aristida acuta · Sixweeks threeawn · Aristida anaclasta · Aristida arida · Forked threeawn · Brush Spear Grass · Bentham's Aristida · California threeawn · Dark Wire Grass · Aristida capillacea · Chase's threeawn · Spreading Prickle Grass

Text excerpted from the Wikipedia article Aristida vagans 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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