Ortho GroundClear Weed and Grass Killer Super Concentrate1: Treats up to 2,240 sq. ft., Fast Acting, Kills to the Root, 32 oz.
- The dual action formula of Ortho GroundClear Weed & Grass Killer Super Concentrate1 kills even the toughest types of weeds and grasses by working on contact for fast results while moving down to the roots.
- FAST-ACTING: Weeds start to wilt within hours and completely die in 1-2 weeks with this quick kill formula that is rainfast 15 minutes after it's applied.
- MAXIMUM CONTROL: This product starts to work on contact as it is absorbed into the plant and works through its system to kill weeds right down to the root.
- EASY TO APPLY: Mix concentrate with water in a tank sprayer to treat landscape areas, patios, walkways, and driveways.
- MAXIMUM COVERAGE: A little concentrate provides a large area of coverage as just 5 fl. oz. of this Ortho weed and grass killer mixed with only 1 gallon of water can treat up to 350 sq. ft..