Japanese Knotweed Growing Profusely On Cape Cod


This is the time of year when the Japanese Knotweed is growing all over Cape Cod, and elsewhere. It grows densely to 6 feet tall with tiny, white flowers in 3″ spreading clusters.  The leaves are heart-shaped.

Japanese Knotweed grows from August through September in open areas. Although it looks pretty, it is listed by the World Conservation Union as one of the world’s worst invasive plants.



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