Jonathan Green & Sons 11353 Mag-I-Cal Natural Food for Lawns in Acidic Soils, 5,000 sq ft, One Bag 3

You will receive 3 (18lb) bags per order, each bag covers up to 5,000 sq ft One bag of Mag-I-Cal has the pH adjusting power of up to 15 bags of limestone Rapidly and efficiently raises soil pH Calcium and humates balance soil pH and stimulate microbial life Increases grass roots ability to absorb nutrients