Chris from Chattanooga, Tn writes
Per the product Label, Killzall Weed and Grass Killer - 41% Glyphosate is a Non-Selective Herbicide that will kill all Vegetation contacted. This herbicide kills unwanted plants by systemically inhibiting the production of a substance found only in plants. It enters plants through the sprayed foliage and moves down to the roots. Please see the label for complete application Instructions.
Answer last updated on: 03/06/2020