Opensight Herbicide - 1.25 Lbs

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Opensight Specialty Herbicide

For control of susceptible weeds and certain woody plants, including invasive and noxious weeds, on rangeland, permanent grass pastures, Conservation Reserve Program (CRP) acres, non-cropland areas including industrial sites, rights-of-way (such as roadsides, electric utility and communication transmission lines, pipelines, and railroads), non-irrigation ditch banks, natural areas (such as wildlife management areas, wildlife openings, wildlife habitats, recreation areas, campgrounds, trailheads and trails), and grazed areas in and around these sites.

  • Provides control of many broadleaf weeds that other herbicides miss, including wild carrot, hoarycress (whitetop), buckbrush, absinth wormwood (wormwood sage), biennial thistles (including bolted musk thistle), houndstongue, Missouri goldenrod and many others
  • Soil residual activity controls new weeds that can emerge in multiple flushes throughout the grazing season
  • Does not contain 2,4-D
  • Tank-mix-compatible with other herbicides for effective one-pass control


Rate of use: 2 to 3 ounces per acre

Active ingredients:
Potassium salt of 2-pyridine carboxylic acid, 62.13%
Metsulfuron methyl, 9.45%



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