1. As for those plants already in your yard, you will have to cut them down repeatedly or carefully spray them with a systemic herbicide to kill them. 2. As for those still popping up in your yard, you will have to cut them down repeatedly or carefully spray them with a systemic herbicide to kill them. 3. The prudent gardener does not apply systemic herbicides willy-nilly to a tree with neighboring specimens of the same species. 4. You can CAREFULLY apply a systemic herbicide for some possible relief of these vines. |
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