DOJ Probes Fertilizer Pricing as Farmers Shoulder Tight Margins, More Rising Costs

Fertilizer investigation may impact input costs and margins.

Farmers inject fertilizer into vegetable fields. In the evening when the sun sets_Photo by PIPAT via Adobe Stock_322218535.jpg

Farmers inject fertilizer into vegetable fields.

Photo by PIPAT via Adobe Stock

NASHVILLE, TENN. (RFD NEWS) — The U.S. Department of Justice (DOJ) has launched an antitrust investigation into fertilizer pricing practices, a move closely watched by farmers facing elevated input costs ahead of planting season.

According to reporting by Bloomberg, the DOJ’s Antitrust Division is examining whether major producers — Nutrien, Mosaic, CF Industries, Koch Industries, and Yara International — colluded to raise prices on U.S. farmers. Together, the firms represent a dominant share of nitrogen, phosphate, and potash supply in the United States.

Farm organizations have raised concerns about fertilizer market concentration for years, and industry pressure has intensified recently as margins tighten across crop agriculture. USDA Deputy Secretary Stephen Vaden earlier described Nutrien and Mosaic as a “duopoly,” while groups including the Texas Corn Producers Association and Iowa Corn Growers Association have urged federal regulators to review pricing practices.

For producers entering the spring planting season, fertilizer costs remain a key financial pressure even as commodity prices soften. The investigation could shape future input pricing and competition depending on its findings.

Join us again on Monday for the latest agriculture, policy, and business news, starting at 8:00 AM ET on RFD Network’s Market Day Report, Cow Guy Close, and Rural Evening News.

Related Stories
Growers should work with local agronomists, check state registrations, and follow all restricted-use label requirements.
The BMO 2026 Wine Market Report describes the wine market’s current conditions as a reset, not a pause.
Ethanol production climbed to a four-week high while inventories fell to their lowest level since early October, according to energy data analyzed by the RFA.
Potato growers now have a fresh benchmark for comparing fertilizer, pesticide, and pest-management practices across major production states.

Tony St. James joined the RFD-TV talent team in August 2024, bringing a wealth of experience and a fresh perspective to RFD-TV and Rural Radio Channel 147 Sirius XM. In addition to his role as Market Specialist (collaborating with Scott “The Cow Guy” Shellady to provide radio and TV audiences with the latest updates on ag commodity markets), he hosts “Rural America Live” and serves as talent for trade shows.

LATEST STORIES BY THIS AUTHOR:

ASFMRA’s Luke Worrell joined us to discuss farmland market trends, insights from the Illinois Land Values Conference, changing buyer and seller demographics, and the latest outlook on planting progress.
EPA’s approval gives citrus growers a new disease-fighting tool against greening at a time when production losses remain severe.
Higher input costs are making flexible marketing plans and updated break-even targets more important.
Data center growth can bring opportunities, but competition for land, water, and power will matter more in rural areas.
Rail rulings, export terminal access, and equipment rules are becoming bigger factors in grain shipping costs and reliability.
Higher ocean freight rates can add export cost pressure even when grain demand remains active.