Ortho GroundClear Super Weed & Grass Killer Spray with Comfort Wand, 1 gal. is a fast-acting solution designed to effectively eliminate all types of weeds and grasses. This powerful formula absorbs on contact and begins working immediately, making it i for use on patios, walkways, driveways, landscape beds, and under trees. You can apply it any time of year when weeds are small and actively growing for results. Simply spray directly onto the weeds to kill them down to the root, ensuring they do not return. Model Number: