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Outrider Herbicide

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Outrider Herbicide (Maverick) by Monsanto is a water dispersible granule used for the selective pre-emergent and post-emergent control of annual and perennial grasses and broadleaf weeds in select pasture grasses and ranglands, non-crop areas, and in winter and spring wheat. Outrider is labeled for ground and aerial applications and is the toughest on cheatgrass.

Outrider Herbicide is pet and child friendly if applied properly.

Target Pests

Outrider is used for the control of barley bedstraw bentgrass bluegrass brome buttercup chamomile cheat chess chickweed cocklebur fiddleneck flixweed horseweed johnsongrass mustard purple nutsedge yellow nutsedge pennycress quackgrass sheperd's purse sunflower tansymustard and many other listed weeds.

For Use In

Outrider Herbicide is for use in select pasture grasses and rangelands winter and spring wheat and non-crop sites such as: airports conservation areas ditch banks dry canals fallow areas fencerows industrial sites lumberyards manufacturing sites natural areas railroads roadsides storage areas utility rights-of-way warhouse areas wild life areas and many other listed areas.


For a ground broadcast application to bermudagrass or bahiagrass for the control of listed weeds with Outrider Herbicide apply at 0.75 to 2 ounces per acre in a solution containing a nonionic surfactant at a concentration of 0.25 percent by volume. Use the higher application rate of this product within the range for control of large established weeds or when weed growth is heavy or dense. Follow-up applications can be made after suitable re-growth of weeds but no sooner than 30 days after the previous application.

For treatment of spring wheat, winter wheat, and in crop rotations refer to the label above for more information.

Coverage Area

If Outrider Herbicide is used at the higher rate of use for the control of listed weeds each 20 ounce container will treat an estimated 10 acres.

Time to Kill

Outrider Herbicide provides immediate results but may take up to several treatments to gain full control of target weeds.

Active Ingredient

Sulfosulfuron 75.0%

Outrider Herbicide

Product Q & A

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Browse 12 questions Browse 12 questions and 12 answers
Can this product be used in clover and alfalfa hay fields?
Bob on Feb 25, 2017
BEST ANSWER: If Outrider is used on grazed areas it cannot be grazed or baled for 12 months.
Can outrider be used on barley to control cheat?
A shopper on Nov 14, 2017
BEST ANSWER: Yes, Outrider can be used to control cheat in your barley. Use the higher recommended rates of this product for control of large established weeds or when weed growth is heavy or dense. Best results are obtained when weeds are in the early stages of growth and are not disturbed by mowing or other factors for 12 days prior to, or 12 days after application.
Can Bermuda hay be harvested after application of outrider for cow feed ?
A shopper on Aug 20, 2017
BEST ANSWER: IT cannot be grazed or harvested for 1 year after application.
I cut for hay, let bermuda and weeds to regrow for at least 2 weeks, apply Outrider. When can I apply N?
Research on Aug 23, 2016
BEST ANSWER: A follow-up application can be made after
suitable regrowth of weeds but no sooner than 40 days after the previous application
Will outrider kill centipede grass ?
A shopper on Apr 24, 2018
BEST ANSWER: No. You can check the label on Certainty, it’s basically the same product and it’s labeled for use on centipede grass.
in these questions and answers you are saying that after you spray your pasture land your animals (horse) can't graze for 1 year? If this is true what product can you use to kill sedge so your animals can graze
Beth G on Jun 18, 2018
BEST ANSWER: Yes, there is a grazing restriction for 1 year after application of Outrider. https://monroe.osu.edu/sites/monroe/files/imce/Program_Pages/ANR/DownloadedFiles/2015%20Weed%20ID%20and%20Control%20Options.pdf

There is nothing I can locate that is labeled for pasture application to control sedge, which is apparently not considered an issue.
Will outrider control ventinatta in CRP?
A shopper on Apr 4, 2018
BEST ANSWER: The label of the outrider does not have it labeled but I do see that several universities have done studies with success.

Will outrider kill blueberries?
Spike D on Mar 12, 2018
BEST ANSWER: Yes, most likely if you got Outridder on the leaves of the Blueberry bush it would kill the plant.
Can this product be used for application on a lavender field?
Erin F on Sep 24, 2017
BEST ANSWER: I would not think the Outrider Herbicide can be used in a lavender field because it is labeled to control broad leaf weeds in non crop fields.
Can this be sprayed on roundup ready beans for Johnson grass control without damage to the beans?
IHBrian on Jun 10, 2017
BEST ANSWER: The best beat to insure that you are correct in your application of Outrider Herbicide to your Roundup Ready Beans, is to check with the manufacture. www.monsanto.com
Can this product be used in clover and alfalfa hay fields? What rates would be used?
Can this product be used in fescue, orchardgrass, and timothy hay land to control jonsongrass?
Bob on Feb 25, 2017
BEST ANSWER: You cannot use the Outrider if you intend on hay or grazing. Cannot be consumed for 1 year from application.
What is the chemical name of outrider?
A shopper on May 23, 2018

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