Brand LogoHerbicide

Varro

Wild oats can make your fields stand out for all the wrong reason. Varro® herbicide puts you in control of wild oats and other tough grass weeds, while also providing a broadleaf booster. A Group 2 graminicide, you can use Varro at one rate in a variety of tank mixes, helping you manage resistance on your farm.
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fs-approved-use: AB, BC, MB, SK, YK

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Strong performance on grass weeds like wild oats, barnyard grass, Persian darnel, green and yellow foxtail, canary seed and Japanese brome

Group 2 technology allows for control of problematic Group 1-resistant wild oats and foxtail

Allows crop rotation flexibility to sensitive crops like dry beans and lentils

Enhances the overall control of its broadleaf tank-mix partners

Exceptional crop safety

Registered for ground and aerial application

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cropscategorygroups-active-ingredientsformulation-typepackaging

Wheat (Durum, Spring, Winter)

Broadleaf & Grass Weeds

Group 2 Thiencarbazone-methyl

Liquid OD Formulation

8 L jug = 40 ac.

crops

Wheat (Durum, Spring, Winter)

category

Broadleaf & Grass Weeds

groups-active-ingredients

Group 2 Thiencarbazone-methyl

formulation-type

Liquid OD Formulation

packaging

8 L jug = 40 ac.

weeds-controlledweeds-suppressed

Canary seed

Cleavers

Green foxtail

Barnyard grass

Hemp-nettle

Wild buckwheat

Yellow foxtail

Japanese brome (Fall germinated)

Lamb's-quarters

Persian darnel

weeds-controlled

Canary seed

Cleavers

Green foxtail

Barnyard grass

Hemp-nettle

weeds-suppressed

Wild buckwheat

Yellow foxtail

Japanese brome (Fall germinated)

Lamb's-quarters

Persian darnel

Performance Data

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    table-content-cropNametable-content-pests-herbicidetable-content-stagetable-content-ratetable-content-notes
    Wheat (Spring & Durum)
    Wild oats
    Green foxtail
    Barnyard grass
    Yellow foxtail (suppression only)
    Persian darnel (suppression only)
    1 to 6 leaf stage on the main stem up to emergence of the third tiller, but before appearance of the first node (jointing)
    0.20 L/ac.
    Wheat (Winter)
    Refer to product label
    Apply either in the fall or spring when the majority of plants have one leaf to full
    tillering, but prior to jointing (presence of first node).
    0.20 L/ac.
    Do not apply to crop that is under stress due to abnormal environmental conditions such as frost, extreme heat, low fertility,
    drought, flooding, or disease and/or insect damage as crop injury may
    result.
    Wheat (Spring & Durum)
    Volunteer canary seed
    1 to 6-leaves, up to emergence of 2nd tiller
    0.20 L/ac.
    Wheat (Spring & Durum)
    Japanese brome
    Wild mustard
    Redroot pigweed
    Stinkweed
    Shepherd’s-purse
    Hemp-nettle
    Volunteer canola (non ALS-tolerant)
    Pale smartweed
    Wild buckwheat
    Lamb’s quarters (suppression only)
    Round-leaved mallow (suppression only)
    1 to 6-leaf stage
    0.20 L/ac.
    Control of spring-germinated Japanese Brome. Suppression of overwintered Japanese Brome. Best results are obtained after a pre-seed or burndown application with a glyphosate herbicide.
    Wheat (Spring & Durum)
    Russian Thistle (suppression only)
    1 to 6-leaf stage, up to 10 cm tall
    0.20 L/ac.


    Avoid crop injury: do not apply an ALS herbicide such as Varro following the appearance of the first node
    Do not apply to crop that is under stress due to abnormal environmental conditions such as frost, extreme heat, low fertility, drought, flooding, or disease and/or insect damage as crop injury may result.
    Under drought conditions (spring and durum wheat only): Do not spray Varro if time between seeding and spraying exceeds 35 days (as drought hastens crop development). Do not spray Varro three days prior to or following cold temperatures (3°C or lower). Do not treat wheat underseeded to
    legumes.


    table-content-croptable-content-phitable-content-reitable-content-grazingFeeding
    Spring and durum wheat (grain or straw)
    60 days
    12 hours
    7 days
    Winter wheat
    72 days
    12 hours
    7 days
    Hay
    30 days
    12 hours
    7 days


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


    1 hour



title-additional-guidelines

    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)


    Heated storage is required


    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.




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