Imazapyr 4SL is a pre- and post-emergent, non-selective, bare ground herbicide used for the control of undesirable vegetation in non-cropland areas, forestry sites, aquatic sites, maintenance of wildlife openings, grass pastures, fence rows, rangeland, forest roads, railroad, utility, pipeline rights-of-way, utility plant sites, pumping installations, storage areas, building perimeters, non-irrigation ditchbanks. Imazapyr 4SL sterilizes the soil it is sprayed over, preventing growth for up to 1 year.
In the State of New York, aquatic uses are not allowed.
Controlled weed: grasses such as bluegrass, bahiagrass, barnyardgrass, bermudagrass, cattail, crabgrass, dallisgrass, goosegrass, lovegrass, kentucky bluegrass, saltgrass, sandbur, wild barley, wild oats, witchgrass, broadleaf weeds, vines, brambles
Use on: non-cropland areas, forestry sites, aquatic sites, ditchbanks, utility, pipeline, railroad