Amy from Nys writes
Garlon 4 Ultra Herbicide is not labeled to control bittersweet so we are unable to provide a rate for this use. Asiatic/Oriental Bittersweet is an invasive species and difficult to eradicate and control. We recommend that you speak to the manufacturer Dow AgroSciences for information on treating with Garlon as it is not listed on the label. They can be reached at 800.992.5594.
Answer last updated on: 09/16/2019