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. |
Photographs
