Pulverize Weed Killer for Lawns, 1 Gallon Ready-to-Use with Nested Trigger

Uses the active ingredient iron to selectively control/supress broad leaf weeds growing in lawns. Works fast, even in cold weather, and results will be seen in hours. Dogs, pets and people can enter the area after product has dried. Works quickly; dying weeds will be seen within hours of application. Treated weeds, moss or algae will turn brown or black. Occassionally a darkening of the grass leaf blades can occur after treatment, however the grass will recover within a few days to weeks. May stain thatch (dead grass under lawns); this does not effect the health of the grass. Thoroughly spray weeds. Use a coarse nozzle setting to reduce drift. Repeat treatments in 3 to 4 wees for best results.