Polygonum pensylvanicum is a ANNUAL growing to 0.7 m (2ft 4in). It is in flower from April to December. The species is hermaphrodite (has both male and female...
Polygonum pensylvanicum is a ANNUAL growing to 0.7 m (2ft 4in). It is in flower from April to December. The species is hermaphrodite (has both male and female...