Onopordum acanthium
Cottonthistle
Family |
Asteraceae |
Genus |
Onopordum |
Species |
acanthium |
Category |
Perennials |
Height |
1.5 m |
Spread |
1 m |
Growth |
Fast |
Habitat |
Grows best in sandy, sandy clay and calcareous soils which are rich in ammonium salts. |
Notable Specimens |
The A. M. Cuddy Gardens, Strathroy, Ontario, Canada. |