Turf Revolution’s Weed Knock-Out is a ready-to-use liquid herbicide for non-selective weed control. Using 7% acetic acid as the active ingredient, Weed Knock-Out leaves no harmful residue in the soil and is not harmful to the environment.
- Fast-acting, weeds visibly shrivel within a day
- Acetic acid is an organic acid best known for giving vinegar its pungent odor and taste
- Mild acid is lethal to all plants by drawing the moisture out of the leaves