NASHVILLE, Tenn. (RFD-TV) — The Environmental Protection Agency (EPA) is shifting its approach to over-the-top (OTT) dicamba applications on dicamba-tolerant cotton and soybeans. Instead of calendar-based cutoffs, the agency has proposed a new system tied to temperature forecasts, requiring applicators to use data from the National Weather Service or NOAA.
The new labels move away from past state-imposed cutoff dates and instead rely on daily and next-day temperatures, according to Nicholas Brown with the North Carolina State Extension Service.
- Applications are permitted when both forecasts remain below 75 degrees Fahrenheit, with 20 fluid ounces of volatility reducing agent (VRA) required.
- Between 75-85 degrees, the VRA requirement doubles.
- At 85–95 degrees, applicators must either reduce treated acreage by 40 percent or eliminate tank mix partners, still including a VRA.
- Any forecast of 95 degrees or higher prohibits use altogether.
The EPA says the changes simplify compliance compared to the past 40-page labels, though state regulators caution that shifting from date cutoffs may complicate planning. If finalized, the new labels could apply for the 2026 growing season.
Tony’s Farm-Level Takeaway: Farmers will need to closely monitor forecasts, as temperature cutoffs replace fixed spray dates. Planning flexibility may be reduced during hot spells, making compliance more weather-dependent.
Farm legal expert Roger McEowen discusses the EPA’s rescission of the 2009 endangerment finding on greenhouse gases and what it could mean for agriculture and rural America.
February 12, 2026 02:48 PM
·
The USDA says the framework is about “ending abusive government overreach” and “protecting farmers, families, and private property.”
February 12, 2026 02:05 PM
·
China’s reliance on imported soybeans remains entrenched, shaping global demand and trade leverage.
February 12, 2026 10:46 AM
·
Cuba remains a steady, nearby buyer of U.S. poultry, pork, dairy, and staples, but legal and compliance risks could still affect shipping and payment channels.
February 12, 2026 10:00 AM
·
American Farmland Trust shares guidance, research, and policy solutions to help farmers navigate the growing threat of PFAS, or “forever chemicals,” contaminating U.S. farmland.
February 11, 2026 02:24 PM
·
ASFMRA’s Dennis Reyman discusses farmer sentiment, land values, and how global and financial pressures are shaping decision-making in the ag land market.
February 11, 2026 01:51 PM
·
