Trump’s Tariffs May Risk U.S. Access to This Critical Mineral

As the U.S.-Canada trade war intensifies one of America’s greatest vulnerabilities is an unassuming mineral: potash. As a key source of potassium, potash is essential to plant growth, boosting crop yields, and preventing soil depletion—making it irreplaceable in modern industrial farming and vital to global food security. Without it, agricultural output would plummet, driving up food prices and exacerbating shortages. Yet with few domestic sources, the U.S. imports over 80% of its supply from...