What this means for junior potash projects
By Joshua Mayfield
The rundown of Western Potash
On September 1, 2026, Western Potash announced that the company’s Milestone potash project in Saskatchewan had been put into a court-supervised insolvency proceeding. This occurred after the junior Canadian potash developer, a subsidiary of Western Resources, defaulted on more than USD $108.2 million in debt incurred over the life of the development project. Western Potash’s senior lender for the Milestone project is Appian Capital Advisory. The companies’ Creditors Arrangement Act was filed on August 21, 2026 in British Columbia’s Supreme Court.
How did we get here?
The Milestone potash project, located in southeast Saskatchewan, is Western Potash’s main asset. It had previously secured over USD $240 million in capital investment from Appian to put the project through its development phases, until construction was suspended in May 2024. Capital investors supported the growth of Western Potash based on the strong fundamentals at Milestone. It was a muriate-of-potash (MOP) asset with annual production potential of 146,000 tons over 40 years. Western Potash also had a standalone potash deal with Archer Daniels Midland (ADM).
The former CEO of Western Potash was Patricio Varas who led the company in its earliest days from 2007 to 2016. He is now the CEO for another Canadian-listed potash developer, Sage Potash. After 2016, Western Potash changed its financing strategy with another CEO, Bill Xue, who led the company through more capital raises during Milestone’s pre-construction phase, including a six-year term loan facility of USD $85 million and a 1.5 per cent royalty agreement with Appian.
Today, the news stories about Western Potash have revealed a different kind of headline: a stalled and debt-burdened Western Potash seized in legal proceedings during a potential flashpoint in the US-Canada trade war. All tariff wars aside, it is unfortunate to see one of Saskatchewan’s new MOP projects shut down, even after having secured a 100 per cent offtake deal with one of the ABCDs.
What this will mean for the junior potash industry?
By 2024, global potash prices were suppressed following the price spikes after sanctions on Belarus and Russia’s invasion of Ukraine. During the years of 2023-2025, there were a series of failures from junior potash projects in Australia, Eritrea, Morocco, and now, Canada can even be added to this list because of Western Potash. All the previous to-build new potash projects will eventually come back to haunt the world’s food supply, since geopolitical risk is always lingering over the global potash supply chain. But does Western Potash’s failure mean more junior potash investments should shift away from Canada?
The Brazilian and American governments are both making fertilizers part of their critical minerals strategy. In the future, the race to secure fertilizer supplies should be replaced by government policy frameworks that secure domestic production of mineral fertilizers for processing plants. Phosphate and potash were both designated as critical minerals by the U.S. government. Meanwhile, tensions in the Black Sea once again have caused food prices to rise globally since Russia and Ukraine provide wheat, corn, rapeseed, and mineral fertilizers to the developing world.
Conclusion
Farmers around the globe are watching fertilizer prices carefully. In the second half of 2026, prices for agricultural commodities are going up across the board. Higher fertilizer and diesel prices will allow farmers to negotiate with an on-farm production premium on top of market prices. More importantly, concerns about the global trends in food insecurity haven’t been resolved since the COVID-19 pandemic. This effect only makes governments more nervous about revolts and protests, and so they put emphasis on national programs to buy food at higher prices despite higher fertilizer prices.
Therefore, junior potash investments should not shift away from Canada. There should be more investments in junior potash explorers and developers, which will be necessary to boost potash supply during times of war and geopolitical tensions. In today’s world, new potash supplies shouldn’t be at risk when food security is being used as political leverage. The world needs more diverse ways to grow food, and even more importantly, the world needs access to fertilizers to grow higher amounts of food.
Joshua Mayfield is Growth Minerals sector analyst for Hallgarten + Co. The growth minerals space is full of opportunities to explore, develop, and invest in the expansion of new mineral resource projects that will solve food and energy insecurity around the globe.
