Polygonum pensylvanicum ( Pinkweed, Pink Knotweed, Smartweed, Pennsylvania Smartweed)
Botanical Information
Family | Polygonaceae |
Genus | Polygonum |
Species | pensylvanicum |
Category | Wildflowers & Weeds |
Details
USDA Hardiness Ref. | |
Canada Hardiness Ref. | |
RHS Hardiness Ref. | |
Height | 1 m |
Growth | Fast |
Flowering Period | July, August, September, October, November |
Description and Growing Information
Notable Specimens | |
Leaf Description | Leaves are lance-shaped and are connected at the node by a membranous sheath. |
Flower Description | The flowers are rose-pink or white in elongated clusters. |