Potash Prices

Potash (MOP) Price in Wisconsin — Spring 2026

GrainBrief — Updated May 2026 — USDA AMS, FRED, EIA data

Potash (MOP) is priced at $315–$385/ton in Wisconsin in spring 2026. Wisconsin potash prices are slightly above average; Great Lakes shipping via Milwaukee provides some competitive access.

Wisconsin Price vs. National Benchmark

MarketPrice Rangevs. 2025
Wisconsin retail average$315–$385/ton+9%
Corn Belt average$310–$380/ton+25–30%
NOLA barge reference$290–$350/ton+20–25%

What Drives Wisconsin Potash (MOP) Pricing

Wisconsin potash prices are slightly above average; Great Lakes shipping via Milwaukee provides some competitive access.

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Page reviewed: 2026-06-20 Topic: wisconsin potash pricing Sources: USDA AMS, USDA NASS, FRED, EIA, public supplier benchmarks, and GrainBrief source-health checks

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