Iowa, Ohio and Texas Corn Grower Associations Urge Trump Administration to Advance Fertilizer Competition Investigation

Corn grower associations call for action to address rising fertilizer costs and restore competition in the marketplace

The Iowa Corn Growers Association, Ohio Corn & Wheat Growers Association and Texas Corn Producers Association today sent a joint letter to President Donald J. Trump urging the Administration to support and advance a federal investigation into anticompetitive conduct in the fertilizer market.  

The letter thanked the Administration for its efforts to support farmers, including the recent diesel relief announcement, but explained that high fertilizer prices still outweigh the benefits of those actions and that persistent high fertilizer costs and a lack of meaningful market competition warrant enforcement action by federal regulators.  

Corn growers called on the Administration to support the Federal Trade Commission (FTC) in pursuing well-grounded enforcement action to address market concentration and anticompetitive behavior in the fertilizer industry. Their request follows a December 2025 executive order directing the Department of Justice (DOJ) and the FTC to investigate price fixing and anticompetitive behavior in the food supply chain, specifically calling attention to fertilizer markets.  

“Farmers are facing fertilizer costs that simply do not reflect a competitive marketplace,” said Iowa Corn Growers Association Steve Kuiper, who farms in Knoxville, Iowa. “When farmer relief programs are announced and fertilizer prices continue to climb, it raises serious questions about whether farmers are benefiting from a fair and functioning market. Corn farmers work hard to manage risk and control costs, but they need a transparent, competitive fertilizer market to stand a chance of being profitable. That’s why we’re urging the Administration to move forward with its investigation and ensure farmers have confidence that anticompetitive practices will be thoroughly examined.”  

The letter explains that Iowa farmers have seen ammonia price quotes rise by about $150 per ton shortly after the Administration’s diesel relief announcement, and that Ohio farmers have seen phosphate prices decrease to only $5 less per ton than last year, even after suspension of countervailing duties.  

The three organizations stressed that farmers need “more than another statement of concern,” but rather “meaningful enforcement action that starts to restore competition and shows farmers they are being heard.”

For More Information:

Sydney Garrett, Public Relations Manager, sgarrett@iowacorn.org, 515-225-9242