Cal-CM Plus Calcium Sulfate
Always provides more Calcium Sulfate than gypsum.
Cal-CM Plus LIMESTONE
Cal-CM Plus Limestone is finely ground for more rapid release into the soil. Our Rapid Release Technology process finely grinds the CaCO3 to uniform particle size with 100% passing through 100 Mesh. This process allows for a greater total surface area and aids in accelerating the correction of soil pH problems and increases the availability of nutrients.