Roundup QuikPRO Granular Herbicide 6.8 LBThis product is a postemergent, systemic herbicide with no residual soil activity. It is non selective and gives broad spectrum control of many annual weeds, perennial weeds, woody brush and trees. This product is formulated as a water soluble granule containing surfactant and no additional surfactant is needed. Apply through most standard sprayers after dissolution and thorough mixing with water according to label instructions. Label SDS