Managing Japanese Knot weed
I had my first day out in the yard of my new house at Takoma park today and had a great time until I saw the knotweed. From what I have seen and read, me I and my neighbors are in for a long haul. please let me know yar you are recommending. Thank you.
Montgomery County Maryland
This plant is invasive but it can be controlled with constancy and persistence.
Here is information from one of the best resources available:http://www.nps.gov/plants/alien/fact/faja1.htm
As it mentions, to be sure that the herbicide adheres to the leaf well, mix a surfactant with the herbicide. (It makes it stickier.)