Remuda Weed & Grass Killer is a non-selective herbicide with excellent post emergence control of a wide range of annual and perennial grasses, broadleaf weeds in flowerbeds, around trees and shrubs, unplanted areas, and more. It uses 41% Glyphosate as its active ingredient with a surfactant which is effective in ornamental weed control, as well as vegetation management. It is ideal to use on residential, industrial, institutional areas and their immediate vicinity.• Visible effects on most annual weeds occur within 2 to 4 days, but on most perennial weeds may not occur for 7 days or more• Remuda Weed & Grass Killer moves through the plant from the point of foliage contact to and into the root system• Works better using herbicide helper (spreader sticker) and mark it blue (dye)• A non-selective postemergence herbicide used in unplanted areas and around trees and shrubs• Includes a surfactant for better product adhesion and e ectiveness• Can also be used to control both brush and tree species