Sulfate of Potash Magnesia (Sul Po Mag / K-Mag) FAQ

1. How can I apply Sulfate of Potash Magnesia?

We recommend applying it by broadcasting/spreading it on the soil and working it in. It is also recommended to water it thoroughly after each application.

Note: K-Mag is not 100% water soluble and cannot be applied as a foliar application or dissolved in water.