The K-Mag Story
From natural ore beds deep beneath the earth's surface, K-Mag® is a unique source of properly balanced potassium (K), magnesium (Mg) and sulfur (S) in a highly available water-soluble form.

Here you'll find information to increase crop quality and overall performance which requires a complete and balanced soil fertility program that includes K-Mag.

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The Mosaic Company’s flagship resource helping growers and retailers better understand the importance of balanced soil fertility.

Get the Balanced Crop Nutrition Guide!

The Balanced Crop Nutrition Guide will help you build a solid fertility foundation for higher yields and increased profitability!

The K-Mag Story

The Mosaic Company presents: The K-Mag Story