I have wisteria all over my yard. It's in my neighbor's yard as well and readily comes over the fence. It's already claimed a couple of trees. I am also adding an addition to my house, and there has been some vegetation removal in some of these areas. And you guessed it, wisteria is now popping up everywhere. What are some of the better ways to kill this plant with extreme prejudice? Don't mind using chemicals to do so.