OUST XP Weed Control Herbicide

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For broad-spectrum weed control, Oust XP herbicide provides exceptional results. It removes target weeds along roadsides and on industrial turf using a dispersible granule that mixes and applies easily with water. With this effective weed killer, you can control annual and perennial broadleaf grasses and weeds in numerous noncrop sites, including reforestation areas. It works for both pre- and postemergent applications and kills everything from crabgrass to dogfennel. If weeds have grown out of control, stop them with Oust XP herbicide.


How Oust XP Works

The primary ingredient in Oust XP is sulfometuron methyl, which blocks cell division in the weed's active growing areas of stems and roots. Oust herbicide contains 75 percent of this active ingredient, so you get immediate and effective results as the weeds die off in days. It kills and controls various broadleaf weeds and grasses, including woody tree species in select forestry areas.


Where to Use Oust XP Herbicide

Use Oust XP in places where weeds have taken control and cause problems for desirable plants and trees. You can apply it and control crabgrass and other invasive species on industrial turfgrass and areas around conifers. It's labeled and recommended for use on private and public lands such as airports, highway rights of way, railroads and utility sites. It stops weeds along fence rows, pipelines and tank farms, as well as brush on nonproducing farmyards and lumberyards.


Target Weeds

With Oust XP herbicide, you can fight off damaging broadleaf weeds such as annual sowthistle, chickweed, common mallow, sunflower and ragweed. It also controls various grasses such as barnyardgrass, alta fescue, foxtail and little barley. Use Oust XP to control:

  • Bedstraw
  • Common dandelion
  • Dogfennel
  • Horsetail
  • Pigweed
  • Sweet clover
  • Wild blackberry
  • Yellow rocket

Oust XP Features and Benefits

  • Targets many broadleaf weeds and grasses with one application
  • Contains sulfometuron methyl for total weed control
  • For use on industrial turf, roadsides, fence rows and other labeled areas
  • Comes in dispersible granules that mix and apply with water

Application Tips

  • Apply Oust XP as a pre- or early postemergent spray before or during the rainy season when weeds germinate and grow.
  • Refer to the label for specific application rates on certain weeds and grasses.
  • Use higher dosage levels under heavy weed growth or in soil with extreme moisture.

Oust XP Herbicide Provides Superior Weed and Grass Control

With Oust XP, you have the power to fight invasive weed species and protect desirable vegetation. Its primary ingredient goes straight to the weeds' growing regions and stops the development process. You can use it as a pre- or postemergent spray and see effective results within days. When broadleaf weeds and grasses ruin your noncrop sites, eliminate them for good with Oust XP weed killer.


It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation. 


For additional information on this product please reference the Material Safety Data Sheet and Product Label listed below.

Active Ingredient(s)

Sulfometuron Methyl 75.0%

Target Weeds

Broadleaf weeds, chickweed, crabgrass, doggfennel, fescue, fireweed, goldenrod, horseweed, kentucky bluegrass, nutsedge, panicum, pokeweed, ragweed, sheperd's purse, white snakeroot, yellow sweetclover

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