K-Mag is made up of a readily available sulphur, potassium and magnesium that are blended in balanced proportions. Potassium is essential for high quality fruit production, magnesium for the synthesis of chlorophyll and sulphur is needed for enzyme activation.
It is 100% water soluble and goes to work immediately, yet dissolves slowly, resisting rapid leaching from the soil. Because it is a neutral salt, it will not change the soil ph.
- Use at a rate of 1-2 pounds per 100 sq ft of garden surface, or 1-2 tabelspoons per cubic foot of soil mix.
- For a cubic yard of soil, use at a rate of 1-2 pounds.