EPA Greenlights Over-the-Top Dicamba Use Through 2027

The EPA has approved over-the-top dicamba applications for the 2026 and 2027 growing seasons, outlining new rules that impact herbicide use for U.S. crop producers.

NASHVILLE, TENN. (RFD NEWS) — The Environmental Protection Agency (EPA) announced officially that the popular herbicide Dicamba will be available for over-the-top applications this year. Previous registrations had been vacated twice by federal courts in recent years.

The EPA says it will closely monitor the next two seasons, checking for reports of off-target damage and collecting environmental data.

After the 2026 and 2027 growing seasons, the agency will then decide on where to go from there. EPA officials say the registration could be pulled again if the protections are not working as planned.

Related Stories
From rising trade tensions in Europe to a pending Supreme Court decision on tariffs and shifting demand from China, global trade policy spearheaded by President Donald Trump continues to shape the outlook for U.S. agriculture—adding uncertainty as farmers navigate another volatile year.
The Surface Transportation Board rejects the proposed Norfolk Southern–Union Pacific merger, prompting concerns from agricultural shippers about rail consolidation, service reliability, and higher transportation costs.
Freight volatility and route selection remain critical to soybean export margins and competitiveness.
Strong balance sheets still matter, but liquidity, planning, and lender relationships are critical as ag credit tightens, according to analysis from AgAmerica Lending.
In a landmark ruling delivered in late 2025, the U.S. Supreme Court significantly narrowed the scope of the National Environmental Policy Act.
Trade volatility and shifting export destinations increase marketing risk for producers heading into 2026.

Marion is a digital content manager for RFD News and FarmHER + RanchHER. She started working for Rural Media Group in May 2022, bringing a decade of digital experience in broadcast media and some cooking experience to the team.

LATEST STORIES BY THIS AUTHOR:

Kurt Kovarik of Clean Fuels Alliance America joined us to break down the latest developments in the Renewable Fuel Standard rulemaking process and what it could mean for agriculture, energy markets, and rural economies.
Jennifer Tirey of the Illinois Pork Producers Association joined us to discuss efforts to bring pork back into Chicago Public Schools, the nutritional benefits for students, and what the decision could mean for pork producers across the state.
Farmer and retired colonial Joe Ricker joined us to highlight Ag Safety Awareness Program Week, share his work supporting veterans and farmers, and offer guidance on making safety a year-round priority on the farm.
Dry conditions may tighten hay supplies before summer growth. John Mays of Central Life Sciences joined us to discuss the risks of extended grain storage, how quality can be affected over time, and what growers can do to protect their grain while waiting for market opportunities.
High fertilizer costs and global risks threaten spring margins for growers.
Be sure to catch Kim Collingsworth on Gaither Gospel Hour’s new special, “His Gift, My Story,” tonight, Friday, Feb. 27, at 6 p.m. ET, on RFD Network and streaming on RFD+
Agriculture Shows
Hosted by Scott “The Cow Guy” Shellady and RFD News Markets Specialist Tony St. James, Commodity Talk delivers expert insight into the day’s ag commodity markets just before the CME opens. Only on RFD-TV and Rural Radio SiriusXM Channel 147.
A look at the news, weather and commodities headlines that drove agriculture markets in the past week.
Everything profits from prairie. Soil, air, water — and all kinds of life! Learn how you can improve your land with prairie restoration, cover crops and prairie strips, while growing your bottom line.
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.