Observe and Repeat Inspect the area weekly, and clip off any new shoots that look. This is certainly an essential stage, as slicing has a tendency to encourage Japanese knotweed into new development. So you should not Slice Japanese knotweed Except you remain along with the new shoots, or you https://dmozbookmark.com/story20360399/japanese-knotweed-specialist-weed-control-an-overview