June 20, 2011 - Turf Revolution's Weed Knock-Out is a ready-to-use liquid herbicide for non-selective weed control. Using seven per cent acetic acid as the active ingredient, Weed Knock-Out leaves no harmful residue in the soil and is not harmful to the environment. It is also fast-acting - within a day of application, your weeds will be visibly shrivelled. Acetic acid is an organic acid that is perhaps best known for giving vinegar its pungent odour and taste. It is a mild acid that kills all plants by drawing the moisture out of the leaves, leaving them shrivelled and brown.
For more information, please visit the company's website.