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DuPont™ FeXapan® herbicide Plus VaporGrip® Technology


Attention: The Environmental Protection Agency has issued a final cancellation order for three pesticide products (Xtendimax with Vaporgrip Technology, EPA Reg. No. 524-6 17, Engenia, EPA Reg. No. 7969-345, and FeXapan, EPA Reg. No. 352-9 13), containing the active ingredient dicamba. This order is issued in response to a decision of the United States Court of Appeals for the Ninth Circuit vacating these three registrations.

The cancellation order prohibits any use of existing stocks of FeXapan that is inconsistent with the previously-approved product labeling and prohibits use beyond July 31, 2020.


For more information, review the cancellation order here.


Corteva Agriscience believes dicamba is an effective weed management tool for farmers that can be used effectively when used according to the label; however, Corteva supports the EPA in its efforts to come up with a workable path forward in this challenging situation. Corteva is committed to serving our customers and will support them in assessing alternative weed control options for the 2020 season.


Additional links

Qualified Tank-Mix Partners
Qualified Nozzles
Record Keeping Form
FeXapan State Approvals
FeXapan Application Guide
FeXapan Product Use Guide

Applicator Training


Supplemental Information

To find supplemental information on this product in a registered state, please use our Label Finder tool.


Protect field and yield

FeXapan® herbicide Plus VaporGrip® Technology adds a complementary mode of action to your weed control program so you can manage resistance for season-long control.

Advanced weed control

FeXapan® knocks out the toughest broadleaf weeds, even those resistant to glyphosate — including marestail, kochia, waterhemp and Palmer amaranth.


FeXapan® tank-mixes with other qualified herbicides, providing more modes of action for weed-free acres all season long.







Controlled weeds

FeXapan® herbicide Plus VaporGrip® Technology delivers effective weed control against the following:

  • Common Ragweed
  • Kochia
  • Lambsquarters
  • Marestail
  • Morningglory
  • Palmer Amaranth
  • Prickly sida
  • Waterhemp

Refer to the Product Label for complete product efficacy information.

Find labels for this product

Technical Specifications

  • Active Ingredient
    Diglycolamine salt of dicamba
  • Application Timing

    The preferred application window on Roundup Ready 2 Xtend® soybeans is from preemergence up through the V2 crop stage. Spray earlier in the application window to reduce the potential for off-target movement, improve weed control and protect yield potential. State-specific restrictions may impact calendar dates when applications can be made.

    Apply to weeds no more than 4 inches tall for best coverage and results. Allow at least 7 days between postemergence in-crop applications.

  • Approved Use

    Tank-mix partners and nozzles: Refer to the latest qualified tank-mix partners and nozzles below. Review the website within 7 days of application for any updates.

    Download the latest Product Use Guide for more information on label and application requirements.

Other products

Use FeXapan® herbicide Plus VaporGrip® Technology as part of a program approach for season-long control and to help manage herbicide resistance.

®™Trademarks of Dow AgroSciences, DuPont or Pioneer and their affiliated companies or respective owners.
FeXapan® herbicide Plus VaporGrip® Technology is a restricted-use pesticide. It’s only available for retail sale to, and used by, certified applicators or persons under their direct supervision, and only for those uses covered by the certified applicator’s certification.
DuPont EverpreX herbicide is not registered in all states. See your DuPont retailer or representative for availability in your state. Sonic and Surveil are not registered for sale or use in all states. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. The information provided on this website is for reference only. Always read and follow all label directions and precautions for use.
Roundup Ready 2 Xtend® soybeans and VaporGrip® are registered trademarks of Monsanto Technology LLC used under license.