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 seven days after treatment. Visible results in seven days. Complete, to-the-root control in two to four weeks. One quart makes 21 gallons of spray and treats 6,300 sq. ft. Glyphosate 41.0% with surfactant.