cows grazing

Grazon XC

  • Herbicide


  • 4

Grazon™ XC, a complete solution for tree and broadleaf weed control in pasture.


Grazon XC is the only complete solution for tree and broadleaf weed control in pasture management.

Weed Management

The only complete solution for tree and broadleaf weed control in pasture.

Innovative formulation

Improved handling profile and lower use rates.

Easy to use

The liquid formulation of Grazon XC make it easy to mix and apply.




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Technical Specifications

  • Application Method
    • Ground or air; use coarse sprays to minimize drift.
    • Backpack applications to small areas: create a 0.67% solution of Grazon XC in water for weed and shrub control (e.g. mix 67 mL of Grazon XC in 10 L of water).
    • For all applications, coverage of the targeted foliage is very important.
  • Approved Use
    • Refer to the Grazon XC label for complete use instructions.
    • Refer to the Controlled Weeds and brush list for the full list.
  • Rates
    • 1.9 L/ac for broadleaf weed control.
    • 2.5 L/ac for tree.
    • Addition of a non-ionic surfactant such as Gateway™ adjuvant is required to control certain tough to control weeds and trees. 
    • For rates specific to your desired result, please consult the label or call the Solutions Centre at 1-800-667-3852.
  • Application Timing
    • Target timing to the most problematic plants. For example,  if the primary target is Canada thistle, wait long enough for the majority of thistles to emerge (July 1 to 30)
    • Apply when the primary target plant is actively growing,  after emergence and prior to flowering.
    • Environmental stresses such as severe drought or extended periods of heat may decrease efficacy.
    • Grazon XC controls weeds and root systems that are present at time of application; weeds that have not emerged will not have the same level of control.
    • Initially, target plants will show limited visual activity following application; however, plant growth will stop. More effects can be observed 45 to 60 days following application.
    • Successful application provides at least two years of  improved grass production. 
  • Herbicide Group

    Group 4

  • Grazing
    • No grazing restrictions for livestock.
    • Allow 7 days after application before grazing lactating dairy animals.
    • Withdraw meat animals from treated areas at least 3 days before slaughter.
    • Allow 30 days after application before cutting hay or harvesting forage.
    • Do not harvest grass for hay within 30 days after application.
  • Additional Information

    Optimizing Performance:

    • Do not apply within 1.5 times the height of desirable trees in pastures.
    • Do not spray if injury to existing forage legumes cannot be tolerated.
    • Take appropriate measures to prevent application or drift onto plants and trees that are not intended for control.




Before use and for complete product information, please read and follow label directions.

Range and Pasture Management Guide
Make a positive change to the health and productivity of your pastures with our tailored range of pasture herbicide solutions.