Canopy PRO

  • Herbicide


  • 2
  • 5

Canopy™ PRO herbicide is your best defense against early-season weeds. As a pre-emergence herbicide with two modes of action and broad-spectrum residual activity it will help slay your toughest weeds. Canopy PRO helps you manage weed resistance and early-season weed competition to help maximize early-season control of tough weeds.


Powerful weed control performance

Treated and untreated Canopy PRO soybeans in Breslau Ontario Canopy PRO delivers powerful burndown and residual action against annual weeds. Early pre-emergence weed removal keeps your fields clean through the critical early stages of growth. Managing weeds early helps your crop reach its maximum yield potential.

Proactive weed resistance management

Untreated fleabane Canopy PRO is an excellent stewardship choice for growers who want to introduce multiple modes of action into their weed management program. Because Canopy PRO has two modes of action (Group 2 and Group 5), it’s a practical, effective tool to help manage weed resistance.

Production system flexibility

Close up of treated soybeans

Canopy PRO can be used pre-plant or pre-emergence in a variety of tillage situations, including no-till, conservation tillage or conventional tillage. Canopy PRO is also a solid agronomic choice because it will reduce weed populations through the critical first to third trifoliate growth stages. This provides increased flexibility for in-crop herbicide timing.


For use in glyphosate-tolerant (GT) and identity-preserved (IP) soybeans.


Soybean, Glyphosate Tolerant (Glycine max)

Soybean, IP (Glycine max)


Canopy PRO is registered for use in Eastern Canada.

  • Registered
  • Unregistered

Canopy PRO provides broad-spectrum, early weed control.

When weeds invade, strike back hard with Canopy PRO pre-emergence herbicide for glyphosate-tolerant and IP soybeans, including Roundup Ready 2 Xtend.

  • Soybeans treated with Canopy PRO
  • Untreated Soybeans with weeds

Canopy PRO is a flexible pre-emergence herbicide with two modes-of-action. It combines Classic (chlorimuron-ethyl) and a 75% DF metribuzin to deliver powerful burndown & residual action on many early-emerging broadleaf weeds, plus 9 annual grasses.

Technical Specifications

  • Herbicide Group

    Group 2

    Group 5

  • Rates
    • 14.4 g/ac + 225 g/ac

    Acres treated:

    • 20 ac/case
    • New 40 ac/case

    Water volume:

    • 10-20 US gal/ac
  • Packaging


    • Classic 288 g bottle + TriCor 75 DF 2 x 2.2 kg jugs
    • New - Classic 2 x 288 g bottles + Metribuzin Mx 2 x 4.5 kg jugs
  • Application Timing

    When to apply

    PRE: Apply after planting but prior to crop emergence

    Pre-Plant Burndown: Apply up to 14 days before planting

    Rainfast: 2 hours

  • Tank Mixes
    • 2,4-D ester
    • Glyphosate
    • Eragon®
    • Eragon® LQ
    • Dual® II Magnum®
    • Frontier® MAX
    • Enlist Duo™ or Enlist™ 1*

    *Only for use in Enlist E3™ soybeans

  • Crop Rotation

    The recropping intervals are dependent on the pH of the soil, as well as the sensitivity of the specific rotational crop. Consult product labels for rotation intervals across a full range of soil pH levels.

    Soil pH <= to 7.4:

    • 3 months: winter wheat
    • 10 months: field corn, soybeans, white beans and alfalfa
    • 12 months: tomatoes

    Crops such as onions, celery, peppers, cole crops, lettuce and spinach, sugar beets, table beets and turnips, pumpkin and squash, cucumbers and melons, tobacco and non-triazine-tolerant canola are sensitive to Canopy PRO and may be injured if planted in soil treated with Canopy PRO herbicide during the year of application or the following crop year.

    Fall-seeded or cover crops such as wheat, oats and rye may be injured if seeded within the same season as the application of Canopy PRO herbicide.

  • Additional Information

    Formulated as a dry flowable granule to be mixed in water and applied as uniform broadcast spray. Only apply using ground equipment. This product is not registered for aerial application.

East Field Guide
View a comprehensive listing of information on Corteva Agriscience products available in Eastern Canada.