Friday, April 06, 2007

Japanese Knotweed Video

There's a video on You Tube about Japanese Knotweed (Polygonum cuspidatum) which is one of the nastier invasives threatening the Don Valley. I found this video courtesy of the Invasive Species Weblog, one of the blogs I follow. The video discusses the history and biology of the plant and is about 5 minutes long. Well worth a look.

1 comment:

Anonymous said...

Would you believe that over in the west-end, the Parks folks are tending to and maintaining a couple of clumps of Japanese Knotweed at the foot of James Gardens on the Humber.