Cimarron® Plus Herbicide

DuPont™ Cimarron® Plus Herbicide provides broad-spectrum control or suppression of broadleaf weeds and brush in pasture, rangeland and Conservation Reserve Program (CRP) areas without harming grasses.

Cimarron® Plus Herbicide offers residual control to protect pasture and rangeland grasses from problem broadleaf weeds like thistles, curly dock, common broomweed, woolly croton, bitter sneezeweed and marestail as well as woody species like buckbrush, blackberries and dewberries.

Cimarron® Plus can be applied during the spring, summer or fall to control a wide range of grasses and broadleaf weeds that reduce forage yields and impede pasture grazing. You can also apply it in broadcast or spot applications for cost-effective results – and there is no waiting period between application and the grazing of stock.


Mark DeWeese uses Cimarron® herbicides for grass yield increases.

Cimarron® Herbicides for Maximum Grass Yields



  • Mark DeWeese uses Cimarron® herbicides for grass yield increases.

    Cimarron® Herbicides for Maximum Grass Yields

    Cimarron® brands of herbicides are the key to realizing the full potential of pastures and rangeland. Managing weeds helps maximize grass yield and forage quality for greater cattle weight gains per acre.


  • Rangeland and Pasture Management

    To help provide the latest information on rangeland and pasture management, DuPont sponsors the Drovers CattleNetwork Pasture & Rangeland Resource Center.

  • Weed Wise for Range & Pasture

    Weed Wise helps managers of rangeland and pasture acres control invasive weeds and brush to improve hay and forage quality and protect land and livestock investments.

  • Forage Management Tips

    Craig Alford shares forage management tips to help beef producers increase grass per acre, boost overall operation efficiency and increase profit potential.

  • Count on DuPont

    Count on DuPont is a promise to be there for you — today and in the future. It’s our commitment to helping you succeed for the long term. And it's your assurance that you're getting the tested and proven quality of our land management products, the support and program you can rely on, and our in-depth knowledge of local crop protection and land management concerns.

The information provided on this website is for reference only. Always refer to the product labels for complete details and directions for use.