MAG-I-CAL® PLUS Soil Food for Lawns in Acidic & Hard Soil
This is for soils with low pH.
Jonathan Green Mag-I-Cal® Plus for Lawns in Acidic & Hard Soil contains calcium carbonate in a completely soluble form that is immediately available to adjust soil pH upwards. Poor soil is often the problem in growing a great lawn and calcium is vital to many grass plant functions. When soil is compacted or too acidic, air, water, and nutrients are unable to reach the roots, making it very difficult for grass to flourish.
Coverage: 18 lb Bag - 5,000 sq. ft