Kills all unwanted weeds and grasses. Great for preparing flower beds, vegetable and ornamental garden sites, renovating lawns and for multipurpose weed control. Can reseed 7 days after treatment. Visible results in 7 days. Complete, to-the-root control in 2-4 weeks. One quart makes 21 gallons of spray and treats 6,300 sq.ft. Glyphosate 41.0% with surfactant.