Compass Minerals

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(913) 344-9200


Protassium+™ Organic sulfate of potash (0-0-50-17S) is a reliable potassium fertilizer with quality-controlled standards. OMRI listed and CDFA certified, Protassium+ Organic delivers uniform levels of potassium and sulfate sulfur, with virtually no chloride and a low salt index. It provides superior nutrition so organic crops can reach full yield potential.

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