Weed Knock-Out is a Ready-To-Use liquid herbicide for non-selective weed control. Using 7% acetic acid made from organic cereals as the active ingredient, Weed Knock-Out leaves no harmful residue in the soil and is not harmful to the environment. This weed control works by burning off the waxy cuticle that protects the plants’ cells from losing water and you see nearly immediate results.
)
