Persicaria polymorpha (Knotweed)
Botanical Information
Family | Polygonaceae |
Genus | Persicaria |
Species | polymorpha |
Category | Perennials |
Origin | Native to China, Japan and Korea. |
Details
USDA Hardiness Ref. | |
Canada Hardiness Ref. | |
RHS Hardiness Ref. | |
Growth | Fast |
Flowering Period | July |
Description and Growing Information
Notable Specimens | The Devonian Botanic Gardens, Devon, Alberta, Canada. |
Habitat | Grows in damp, grassy or wooded locations. |