We have a plant with very long roots. We can’t get rid of it and it spreads incredibly.
Peter Bowden Answered question June 25, 2020
Is it a woody plant? You can cut it and paint the cut with Bonide Brush Killer. That will kill the roots. If it is not among other plants you value then you can spray it with brush killer. Read and follow the directions on the package.
Peter Bowden Answered question June 25, 2020