Vasey's grass is a tall, rhizomatous perennial grass from South America that often grows in disturbed, moist ground and can become a weed where introduced. It is grown in some gardens for its height and ornamental form, but it spreads aggressively, so plant it with care.
Family
Poaceae (Grass family)
Grows as
Grass, Perennial
Light
Full sun
Water
Keep soil moist, especially during establishment and in warm weather.
Soil
Tolerates a wide range of soils, including moist or disturbed ground.
Temperature
Subtropical climate; tolerates warm conditions and is damaged by hard frost.
How easy
Easy
Native range
S. Bolivia to Brazil and N. Argentina
Climate
subtropical
About
Paspalum urvillei is a species of grass known by the common name Vasey's grass, or Vasey grass. It is native to South America, and it is known in parts of North America as an introduced species. It is also naturalised in Australia, New Zealand, Japan, China, and southern Africa, including Madagascar. It is a noxious weed where it has been introduced in Hawaii and New Caledonia. It grows well in disturbed habitat, often in moist areas. This is a rhizomatous perennial grass which may reach 2 meters tall. The leaves are up to 2.5 centimeters wide and have a large, noticeable ligule. The inflorescence is a spreading or drooping array of up to 20
Text excerpted from the Wikipedia article Paspalum urvillei 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.