BioAdvanced 64 oz. Super Concentrate Weed And Grass Killer

The fast and powerful root kill action of BioAdvanced Weed & Grass Killer begins working after one hour. Only one application is needed to kill weeds dead so they don't come back. Not all weed killers are the same. Make the switch.Root Kill ActionVisible Results in 1 HourRainproof in 10 MinutesMakes up to 32 GallonsActive Ingredient: 0.5% Glufosinate