Steve from Swedesboro Nj 08085 writes
Drive XLR8 Herbicide Crabgrass Killer is taken up through the leaf of the plant and translocated to the root. This is why Drive XLR8 Herbicide Crabgrass Killer is such a great crabgrass killer and we recommend using a Surfactant to help the product to stick and penetrate through to the Zylem of the weed.
Answer last updated on: 06/12/2014