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Cort Grazon Extra


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Grazon Extra Herbicide

Active Ingredients: Picloram @ 100 g/L, Triclopyr @ 300 g/L & Aminopyralid @ 8 g/L

Grazon Extra is the premium control option for foliar applications on hard-to-kill noxious and woody weeds. It contains three active ingredients, offering control of the broadest list of weeds in a single product on the market. Grazon Extra offers outstanding knockdown and residual weed control.

Grazon Extra is registered to control of a range of environmental, noxious woody and herbaceous weeds. 

Grazon Extra moves quickly to the tips of growing shoots and roots where the active ingredients disrupt plant growth. Exceptional results include rapid “brown-out”. 

Grazon Extra Is the premium option for foliar spraying of tough-to-kill woody weeds and many noxious herbaceous weeds.

The ingredients in Grazon Extra remain active in the soil and prevent seeds of the target woody plants and secondary weeds from germinating for many months after application (in some cases up to two years).

Grazon Extra controls the target weeds without harming pasture grasses.

Grazon Extra offers control of the broadest list of weeds in a single product on the market. 

 Major Weeds Controlled:

  • African Boxthorn
  • Blackberry
  • Broom
  • Capeweed
  • Dock
  • Eucalypt Regrowth
  • Fireweed
  • Gorse
  • Lantana
  • Manuka
  • Paterson’s Curse
  • Prickly Pear (Cacti)
  • Ragwort
  • St John’s Wort
  • Sweet Briar
  • Thistles
  • Wattle Regrowth


Grazon Extra Herbicide contains the active ingredients Triclopyr, Picloram and Aminopyralid, which have activity on a range of broadleaf weeds. Grazon Extra Herbicide is classified as a Group I Herbicide, with a mode of action where the weed cannot grow due to disruption of plant cell growth.

Grazon Extra is registered for control of a range of environmental and noxious woody and herbaceous weeds as specified. Once applied, Grazon Extra moves quickly to the tips of growing shoots and roots where the active ingredient disrupts plant growth. The rapid “brown-out” shows where you’ve been helping to ensure full coverage — without losing a season to control weeds. Further details of use can be found in the Direction of Use section on the Product Label.

Grazon Extra unites the proven combination of picloram and triclopyr from the original Grazon*DS with the highly active new aminopyralid molecule from Dow AgroSciences. On “hard to kill” blackberry (stressed and treated with a herbicide) chosen to test the toughest herbicides, Grazon Extra easily outperformed metsulfuron + glyphosate and even the old Grazon DS which will be replaced by Grazon Extra


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