Varrofield Clean

With outstanding control of wild oats and other problematic grass weeds, Varro® herbicide provides you with a clean wheat field you can be proud of. A powerful early-weed removal specialist, Group-2 Varro offers effective resistance management and exceptional value to help ensure the profitability of your farm.

Early Weed Removal To learn more about how you can achieve a +10% yield increase with Varro herbicide, click here.

Application Tips

0.20 L/ac.


Crops/Application Timing
  • Apply Varro from the 1 to 6 leaf stage on the main stem up to emergence of the third tiller, but before appearance of the first node (jointing)
  • Avoid crop injury: do not apply an ALS herbicide such as Varro following the appearance of the first node
  • Under drought conditions: do not spray Varro herbicide if >35 days between seeding and spraying, as drought hastens crop development
  • Do not spray within three days before or after cold temperatures (3°C or lower)


Water Volumes
  • Ground – minimum of 5 US gal./ac. (19 L/ac.)
  • Aerial – minimum of 3 US gal./ac. (11 L/ac.)


  • One hour after application


Re-cropping Intervals
Safe to plant within 10 months following Varro application: alfalfa, barley, canary seed, canola, chickpeas, corn (field), dry bean, flax, lentils, mustard, oats (spring), peas (field), soybeans, sunflowers, timothy and wheat (spring, durum, and winter)


Residue and Grazing
Do not:
  • Graze the treated crop or cut for forage hay within 7 days or cut for hay within 30 days of application
  • Harvest wheat (spring or durum) for grain or straw within 60 days of application or winter wheat within 72 days of application
  • Re-enter treated fields within 12 hours of application


Resistance Management

Varro provides strong performance on grass weeds including Group 1-resistant wild oats and foxtail, making it an important part of your herbicide resistance management strategy.

Related Products

Raxil For cereal growers, there is no better way to get the new crop off to a great start than with Raxil® seed treatments.
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Infinity FX An exceptional tank mix partner, Infinity® FX will take on the annual broadleaf weeds in your field.
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Luxxur Luxxur™ is a one-of-a-kind formulation that not only knocks out wild oats, but also takes care of problematic weeds like dandelions, Canada thistle, and narrow-leaved hawk’s beard.
Learn more


As one of the only companies who can offer a complete lineup of cereal protection products and program savings, Bayer allows you to harness the full potential of your crop. Learn more


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