Interior Department Adds 10 Critical Minerals, Including Potash and Phosphate

Recognizing phosphorus and potash as critical minerals underscores their importance in crop production and food security, providing producers with an added layer of risk protection.

WASHINGTON, D.C. (RFD-TV) — The Department of the Interior expanded the U.S. Geological Survey (USGS) 2025 List of Critical Minerals to 60 minerals deemed critical to national security — adding 10 new items — including potash and phosphorus, which are key ingredients needed to make fertilizer.

These two additions in particular are seen as a win for the fertilizer industry and agriculture as a whole, and provide producers with an extra layer of risk protection now that the inputs have been recognized as critical to both crop production and domestic food security.

List%20Graphic%20for%20Press%20Release_v6.0_2025.11.05.png?itok=m58tui9w

2025 List of Critical Minerals

U.S. Geological Survey

Farm groups petitioned USGS for the addition of both minerals — potash, which has the most volatile supply chain, was listed as a critical mineral in 2018 but omitted from subsequent updates — but warned that omitting phosphates would be a big mistake. They also argued that fertilizer and herbicide supplies are too vulnerable to foreign disruptions and price fluctuations, citing China’s export bans and hurricane-related shortages.

Host of RealAg Radio, Shaun Haney, joined us on Friday’s Market Day Report to discuss the move and what it could mean for agriculture and trade. In his interview with RFD-TV News, Haney shared insights on what the designation signals about how Washington now views food and fertilizer security, how it could impact trade and investment between the U.S. and Canada, and whether it might help stabilize fertilizer costs or primarily shape long-term policy.

Industry groups like the Fertilizer Institute are praising the move. CEO Corey Rosenbush issued a statement that reads in part:

“Rightfully recognizing phosphate and potash as critical minerals will support American farmers across the country and help ensure high crop yields and stocked grocery store shelves for consumers.” He goes on to say: “Food security is national security, and it’s time to change how we think about these vital resources.”
Corey Rosenbusch, CEO of The Fertilizer Institute

Rosenbusch said trade adversaries like China and Russia make up more than half of global phosphate production, and the United States imports about 97 percent of its potash supply.

The National Association of Manufacturers also released a statement on X:

“The NAM urged @USGS to expand the critical minerals list and the agency delivered with an updated list that will support U.S. production of more critical minerals like copper, streamline permitting, and grow manufacturing.”
National Association of Manufacturers on X

Fertilizer consumption in the United States has fallen by nearly 10 percent each year since 2021, according to new data from the USDA’s Economic Research Service (ERS). Due to these constraints, farmers have made do with as little as possible, simply buying less. However, sustainable farming practices, like contract grazing, can also increase the need for soil amendments.

Congress is currently looking into competition issues within the fertilizer market as prices continue to rise for the critical farm input, stressing row crop farmers who are already facing tight margins.

“Fertilizer is one of the ag industry’s biggest inputs, and family farmers across the nation are severely hurting right now due to its high cost,” said Sen. Grassley R-IA), who sits on the Senate Agriculture Committee, along with bill co-sponsor, Sen. Ernst.

Grassley, along with Sen. Joni Ernst (R-IA), recently reintroduced The Fertilizer Act, bipartisan legislation aimed at addressing the soaring cost of fertilizer —one of the most significant expenses for U.S. farmers.

Related Stories
Mike Steenhoek of the Soy Transportation Coalition discusses industry reactions to the proposed Union Pacific–Norfolk Southern merger, the Surface Transportation Board’s review process, and current conditions on the Mississippi River.
Richard Gupton of the Agricultural Retailers Association explains a new resource designed to help farmers comply with ESA-related pesticide label requirements.
Sen. Roger Marshall discusses the Senate’s unanimous passage of the Whole Milk for Healthy Kids Act and what expanded milk options could mean for students and dairy farmers. Industry groups say it is a win for student nutrition and dairy producers.
Lower tariff rates and new rail-service proposals may improve corn movement efficiency during early-season marketing.
Crop producers face tightening credit and lower incomes, while strong cattle markets continue to stabilize finances in livestock-heavy regions.
Removing the 40% duty sharply lowers U.S. beef import costs on beef, coffee, fertilizer and fruit, and restores Brazil’s competitiveness during a period of tight domestic supply.

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:

Lewis Williamson of HTS Commodities joined us with an update on the historic winter storm impacts and his outlook on today’s ag markets.
Marilyn Schlake with the UNL Department of Agricultural Economics joined us for a closer look at the evolving role of livestock sale barns.
RFD NEWS correspondent Frank McCaffrey recently spoke with Dr. Mike Vickers, a South Texas rancher, who says illegal border crossings have dramatically declined in the last year.
Auction manager and West Texas A&M University student Presley Graves joined us to discuss the growth of StockShowAuctions.com and its impact on youth in agriculture.
Texas Farm Bureau President Russell Boening joined us with the latest update on storm conditions and impacts across the state.
Mike Knotts with the Tennessee Electric Cooperative Association joined us with the latest on storm impacts, power restoration, and safety considerations following the ice storm.
Agriculture Shows
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.
From soil to harvest. Top Crop is an all-new series about four of the best farmers in the world—Dan Luepkes, of Oregan, Illinois; Cory Atley, of Cedarville, Ohio; Shelby Fite, of Jackson Center, Ohio; Russell Hedrick, of Hickory, North Carolina—reveals what it takes for them to make a profitable crop. It all starts with good soil, patience, and a strong planter setup.
Champions of Rural America is a half-hour dive into the legislative priorities for Rural America. Join us as we interview members of the Congressional Western Caucus to learn about efforts in Washington to preserve agriculture and tackles the most important topics in the ag industry on Champions of Rural America!
Featuring members of Congress, federal and state officials, ag and food leaders, farmers, and roundtable panelists for debates and discussions.