Ross from Covington,la writes
Hi-Yield Weed and Grass Stopper with Dimension Herbicide is not labeled for Virginia Buttonweed and we are not sure how well it work for this weed. We recommend you choose a product that lists buttonweed on the product label for best results such as Fertilome Weed Out Lawn Weed Killer with Trimec or Image 70DG. Virginia Buttonweed can be one of the most stubborn weeds to control and multiple applications of an herbicide may be needed.
Answer last updated on: 10/29/2011