MAG-I-CAL® PLUS Soil Food for Lawns in Alkaline & Hard Soil
This is for soils with high pH.
Jonathan Green Mag-I-Cal® Plus for Lawns in Alkaline & Hard Soil contains sulfur and calcium sulfate dihydrate which lowers soil pH, is important to cell development and is vital to many grass plant functions. Poor soil that is hard and compacted is often the problem when it comes to growing a great lawn.
Coverage: 18 lb Bag - 5,000 sq. ft.