Jonathan Green Mag-I-Cal Plus Alkaline Annual Program Lawn Fertilizer For All Grasses 5000 sq ft 10-00-001-1786 Intended for use on compressed

Intended for use on compressed air lines only

Helps in water retention and protection from leaky baskets

making it great for windows and doors

99 percent of many common harmf

Jonathan Green Mag-I-Cal Plus Alkaline Annual Program Lawn Fertilizer For All Grasses 5000 sq ft 10-00-001-1786 Intended for use on compressedJonathan Green's 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. When soil is too alkaline and compacted, air, water and nutrients cannot get down to the roots and the grass will not grow properly. Lawns thrive