Japanese knotweed nightmare
August 30, 2008 10:36 AM Subscribe
Japanese knotweed is extremely difficult to kill with herbicides such as round up and the like, does anyone have any other ideas or herbicides in mind?
I have a commercial property that has a bad case of this stuff that I can't get control of. I have at least 1000 square feet of this invasive plant and it keeps spreading. I useually run over it with a skid steer loader and knock it down and crush it but it comes right back. Round up does not seem to do anything and I look ridiculous with a little spray bottle of Round Up up against a towering wall of this weed.
posted by CFMartin to home & garden (15 answers total) 1 user marked this as a favorite