Harmony® Extra SG herbicide

Reliable, Consistent Control of Quality-Robbing Wild Garlic, Henbit and More

DuPont™ Harmony® Extra SG is formulated with DuPont™ TotalSol® soluble granule technology, a patented formulation that dissolves completely getting more product on the weeds for better control and leaving less in the tank for easier cleanout.

Harmony® Extra SG allows growers to customize their control. When tank-mixed with other suitable registered herbicides, Harmony® Extra SG adds reliable postemergence control of key broadleaf weeds, including buttercup, mayweed and wild mustard, in wheat, barley and triticale, postharvest burndown, preplant burndown and fallow. Plus, with shorter plant-back intervals for fields to be rotated to cotton, field corn, grain, sorghum, rice or soybeans, Harmony® Extra SG offers benefits in added flexibility.

TruChoice® Program: Southern

Product Information

Product Data Sheets (1)



  • Harmony® Extra SG Tackle Wild Garlic

    For more than 15 years, DuPont™ Harmony® Extra SG herbicide has protected wheat against wild garlic, henbit and other tough broadleaf weeds to maximize yields and grain quality.

  • Crop Protection Plus® Program

  • Protecting Against Weather’s Worst

  • Benefits of TotalSol® Technology

  • Boosts Midwest Weed Control

    Over the past several years, farming practices and herbicide programs have changed significantly, resulting in more winter annual weed pressure. Now, herbicide applications to winter wheat have become even more important. A fall application of Harmony® Extra SG provides control of a wide spectrum of broadleaf weeds.

  • Count on DuPont

    Count on DuPont is a promise to be there for you — today and in the future. It’s our commitment to helping you succeed for the long term. And it's your assurance that you're getting the tested and proven quality of our land management products, the support and program you can rely on, and our in-depth knowledge of local crop protection and land management concerns.


  • Panoflex™ Herbicide

    In a tank mix with glyphosate products such as Abundit® Extra, Panoflex™ herbicide improves burndown weed control in cool conditions. Panoflex™ offers additional control of tough winter annual weeds, dandelions and volunteer glyphosate-resistant canola.

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