Sulfate of Potash Magnesia 0-0-22, 22% S, 18% Mg.
K-Mag is a naturally mined mineral deposit. Use where magnesium and potash deficiencies occur and where there is an abundance of calcium.
K-Mag is readily absorbed by the plant and really helps sweeten the fruit. Lowers the pH as well. Great to use in clay soils to offset high calcium ratios.
- 10-15 lb. per 1,000 sq. ft.
- 50 lb.