The Decibel Saskatchewan’s new massive ‘pink gold’ mine
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Apr 7, 2026 Kate Helmore, The Globe and Mail reporter who covers agriculture and food policy, walks through Saskatchewan’s massive potash project. She outlines what potash does for crops. She describes the scale of BHP’s $18B Janssen mine, export and rail risks, regulatory navigation, Indigenous and environmental engagement, and what this means for Canada’s economic leverage.
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Strait Of Hormuz Affects Fertilizers Differently
- Potash trade isn't routed through the Strait of Hormuz, so that chokepoint affects nitrogen and phosphate more than potash.
- Rising costs for other fertilizers can still depress potash demand if farmers cut back on nonessential inputs.
Saskatchewan Holds High Grade Reserves
- Canada holds more than 60% of global potash reserves and Saskatchewan hosts the high-grade Prairie Evaporite formation.
- The province's concentrated geology underpins its global competitive advantage in potash.
Why BHP Built A Massive Potash Mine
- BHP's Janssen project is an $18 billion potash mine, the largest private investment in Saskatchewan and the largest project in BHP's history.
- The scale reflects low per-ton value of potash and the need for enormous output to stay competitive.