Q. You and Dr Parsons on your radio show were talking about a product that you should apply to the pruning cut on hackberries, mulberries and other invasive plants that would travel down into the roots and kill them so they would not resprout. What was it again?
A. There are several products including Vine and Stump Killer. The product has the same active ingredient as the herbicide Remedy. It is inexpensive, effective, and easy to use. It has a small brush connected to the cover that allows you to place the active ingredient on the fresh pruning cut.