Who knew vinegar led a double life? A mighty indoor cleaner and tough-as-nails herbicide: what a killer combo! If you want to put the hurt on weeds, this is the vinegar you need. Our 20% Vinegar is a non-selective herbicide derived naturally from corn. With this mighty formula, you can through annual and perennial weeds and grasses without using any toxic chemicals. Green Gobbler’s 20% OMRI-Listed Vinegar Herbicide/Weed Killer is a non-selective biopesticide that packs a punch. Use it to kill all types of weeds, including dandelions, crabgrass and other annual and perennial weeds. Our vinegar is certified for organic use by OMRI, because it is derived directly from corn. It contains no harmful chemicals and degrades promptly in the soil. Coming to all U.S. States soon. Currently available for sale in: Alabama, Alaska, Arizona, Arkansas, Delaware, California, Colorado, Florida, Iowa, Idaho, Illinois, Kansas, Kentucky, Louisiana, Massachusetts, Michigan, Minnesota, Montana, Nevada, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Oregon, Ohio, Oklahoma, South Carolina, Tennessee, Texas, Utah, Virginia, Vermont, Washington, West Virginia, Wisconsin, Wyoming.