Polygonum pensylvanicum (Pennsylvania Smartweed)
Quick Facts:
- Common Names: Pennsylvania Smartweed
- Lifespan: Annual
- Zones: n/a
- Type: Forb
Polygonum pensylvanicum, or Pennsylvania Smartweed, is a native to almost the entire United States, except Hawaii, Idaho, Utah and Washington. It can be found growing in waste ground and yards and other areas, as well as wet prairies and meadows and pond margins.
In our yard, this grows in the Wetland Area.
Our growing score: 5
Other pictures of this plant:
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