Potash helps feed the world. It is also one of Canada’s most strategic resources.

April 16, 2026

As trade tensions rise, supply chains face renewed strain and food security becomes a growing global concern, Canada has a strategic advantage that often receives far less attention than it deserves. Canada is the world’s leading producer of potash, and nearly all its reserves are in Saskatchewan.

This new report examines why potash matters not only to Saskatchewan’s economy, but also to Canada’s long-term competitiveness, strategic position and role in supporting global food production.


The Food Mineral

What is potash, why does it matter, and how can Canada maximize its benefits?

Policy Report

Read the report (PDF)


Why potash matters

Potash is a potassium-rich mineral used in fertilizer. It helps improve crop productivity, strengthens plants against drought and disease and supports higher yields on less land. In a world of rising food demand, declining arable land and growing crop stressors, potash is an essential input for modern agriculture.

What the report explores

The report explains what potash is, why it matters globally and how Canada can better maximize its benefits. It examines potash’s role in global food security, Canada’s economic and strategic interests, and the policy choices that shape competitiveness.

The report also looks at the long-running debate over potash taxation in Saskatchewan. It finds that while reform may present opportunities, it must be approached with caution and legislative discipline. In a highly competitive global industry, instability can deter investment and weaken Canada’s position.

Key takeaways