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Harmony® C Herbicide

Consistent, Broad-Spectrum Cleavers Control

In spring and durum wheat, DuPont™ Harmony® C herbicide controls a wide range of grassy and broadleaf weeds that give wheat growers consistent, broad-spectrum control.

Harmony® C controls many broadleaf weeds, such as: cleavers (1-4 whorls), stork’s-bill, sow-thistle, narrow-leaved hawk’s-beard, annual smartweed (green smartweed, lady's- thumb), Canada thistle, annual sow thistle, scentless chamomile, ball mustard, chickweed, toadflax, volunteer flax, corn spurry, cow cockle, flixweed, common groundsel, hemp-nettle, kochia, lamb's-quarters, redroot pigweed, round-leaved mallow, Russian thistle, shepherd's purse, stinkweed, tartary buckwheat, volunteer rapeseed, volunteer sunflower, wild buckwheat and wild mustard.

Grassy weeds controlled by Harmony® C include wild oats, green foxtail, yellow foxtail, volunteer (tame) oats, barnyard grass, Persian darnel and volunteer canary seed.

Please refer to the product label for instruction regarding the use of the Score® adjuvant and for weed-specific information.


Score® is a registered trademark of a Syngenta Group Company.



FarmCare® Connect Grower Program


  • FarmCare® Connect Grower Program

  • Simplified Tank Cleanout - Solumax®

    Research by Agriculture and Agri-Food Canada at the University of Saskatchewan show that DuPont™ Solumax® soluble granule technology offers growers simplified tank cleanout. That can save time and effort in the field.

  • Benefits of Solumax®

    Many of the DuPont™ sulfonylurea (SU) herbicides are powered by Solumax® soluble granules, giving you all the convenience and benefits of a dry herbicide that works like a liquid.

  • Solumax® - Effective Weed Control

    Dry herbicides are compact and easy to handle. Liquid herbicides are easy to mix and clean out of your tank. With herbicides Powered by DuPont™ Solumax® soluble granules, you can get the best of both worlds.


The information provided on this website is for reference only. Always refer to the product labels for complete details and directions for use.