The Trump administration is calling on farmers to provide information as part of an ongoing Justice Department investigation into soaring fertilizer costs. The probe examines whether antitrust violations are driving up prices for essential farm inputs including fertilizer, machinery and other supplies. This marks an unusual step of directly involving agricultural producers in a federal antitrust inquiry.

Fertilizer prices have surged dramatically in recent years, with nitrogen-based products seeing particularly steep increases. The investigation aims to determine if market concentration among fertilizer producers has led to uncompetitive pricing practices. Farmers have reported that input costs are eroding profit margins at a time when agricultural commodity prices remain volatile. The USDA's outreach suggests officials believe firsthand accounts from producers could strengthen the case.

By gathering data directly from those on the front lines of agriculture, regulators hope to build a more comprehensive picture of pricing dynamics in the farm supply chain. The outcome could influence future antitrust enforcement in agricultural markets and potentially lead to policy changes affecting how farm inputs are priced and distributed.