Overlook of cotton field at harvest in late afternoon sun
No-till young soybeans planted into corn residue

Sharpen® Herbicide

Prep fields for a smooth harvest

Crop maturity, conditions and forecasts are factors in determining the right window for your harvest and your harvest aid applications.

 

Sharpen herbicide is a premier harvest aid for crop desiccation,2 drydown, and weed control that readies row crops like cotton, canola, dry beans and soybeans for a clean and timely harvest. Sharpen herbicide helps you work quickly and efficiently when it’s time to get your high-quality crop ready to harvest and out of the field. 

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Benefits of Sharpen® Powered by Kixor® Herbicide

  • Drives burndown up to five times faster than the competition
  • Broad spectrum control of more than 80 of the toughest broadleaf weeds including marestail, kochia and waterhemp
  • Zero-day rotation interval and unique tank-mix compatibility1
  • Allows you to harvest on your schedule when used as a harvest aid herbicide

  

Cotton field during harvest at sunset

Harvest with less variability

Used as a harvest aid, this desiccant herbicide provides drydown once crops have reached an optimal maturity level.

Close up of farmer’s hand inspecting open cotton boll before harvest

Control your harvest window

Sharpen herbicide allows you to time your harvest to the right conditions with faster cotton, dry bean, canola and soybean desiccation, defoliation, short pre-harvest intervals and excellent regrowth suppression.

Close up of soybeans pods and foliage near maturity

Protect your investment

Sharpen herbicide makes your crop less vulnerable to the elements during harvest and eliminates the causes of reduced grading, rejection, and crop loss.

Sharpen Herbicide Downloads

Check out important resources about Sharpen herbicide, including application guidelines, label information, use rates and more.

Document Downloads

Video Content

Sharpen Herbicide Desiccation Timelapse

Sharpen Herbicide Soybean Desiccation

Related Crops

Soy

Behind every great soybean farmer is a team of BASF specialists. Explore expert solutions & high-yield programs that take your soybean crop to the next level.

Corn

Corn yields may be at record highs, but the farm economy isn’t. And that’s leaving corn growers searching for the best solutions to meet their challenges and get their ROI.

Rice

BASF helps rice growers achieve success through agronomic insights & tools that deliver reliable rice production each year. Explore herbicides & rice systems.

Cotton

Explore solutions to help you achieve bigger yields & better quality cotton with steps taken all season long.

Canola

Oilseed rape is a member of the Brassicaceae family and is grown for a variety of different uses such as animal feed, edible oils and bio-fuels.

Alfalfa

Whether you’re growing alfalfa for your own livestock or selling it to others to feed theirs, you need a crop that maximizes both quality and yield.

Cereals

Cereals are one of the bedrocks of U.S. agriculture. In 2017, U.S. farmers planted wheat on nearly 45.7 million acres and barley on almost 2.4 million acres, along with 2.5 million acres of oats.

Have Questions?

Find a BASF sales rep in your area

 

Always read and follow label directions.

Sharpen and Kixor are registered trademarks of BASF. All other trademarks are the property of their respective owners and use of any such trademark does not imply any affiliation with or endorsement by its owner. © 2026 BASF Agricultural Solutions US LLC. All rights reserved. 

 

1Before mixing components, always conduct a compatibility jar test. Always consult respective product labels for specific mixing instructions. The most restrictive label applies. 

2Every application of Sharpen herbicide requires the use of an adjuvant for optimum desiccation.

 

*Sharpen herbicide may be used for harvest aid/desiccation in select field and row crops (barley, wheat and triticale; chia; field corn; dry edible beans; dry peas; oilseeds canola (rapeseed) subgroup 20A; oilseeds cottonseed subgroup 20C; oilseeds sunflower subgroup 20B; and soybean). Make harvest aid/desiccation applications when crops have reached physiological maturity or according to Extension Service recommendations in the use area.