Pulverize Weed and Grass Killer suppresses the growth of some bi-annual and perennial lawn weeds. It can be used in cultivated areas prior to planting grass or flowers. Areas can be re-sown 5-days after lawn treatment. Pulverize Weed and Grass Killer can be used at any time during the year. Best results obtained with young, actively growing weeds, less than 5 inch in size.
Pulverize Weed Killer for Lawns uses the active ingredient iron to selectively control and suppress broadleaf weeds growing in lawns. Thoroughly spray this product on weeds using a coarse nozzle setting to reduce drift. Repeat treatments in three to four weeks for best results. Dying weeds will be seen within hours of application. Treated weeds, moss or algae will turn brown or black. Occasionally a darkening of grass leaf blades can occur after treatment however, the grass will recover within a few days to weeks.