Marengo Herbicide is an exceptional formula that provides selective, residual control of hard-to-control annual weeds, sedges, and grasses for up to eight months. This pre-emergent herbicide contains Indaziflam which offers long-lasting control of troublesome weeds and grasses such as annual bluegrass, bittercress, groundsel, goosegrass, marestail, crabgrass, chickweed, clover, dandelion, groundsel, henbit, foxtail, ryegrass, sandbur, spurge, and oxalis. Its unique mode of activity is also excellent for rotational and resistance management. This soluble concentrate allows efficiency with just minimal application which helps cut down costs and labor, as well as less cleanup work, making it more convenient to use. It is labeled for broadcast or direct spray application in nurseries, production ornamentals, greenhouse floors, Christmas trees, conifers, and hardscapes. Long-lasting control reduces labor and eliminates repeat applications Labeled for use on over 115 ornamental crops Broad-spectrum control of over 70 different weeds means fewer escapes and fewer cleanup applications Effective on hard-to-control weeds such as eclipta, bittercress, groundsel, oxalis, marestail, spurge, crabgrass and annual bluegrass Spring or fall application flexibility to meet unique grower needs Labeled for preemergence weed control inside greenhouses beneath benches
