Jonathan Green 11355 Mag-I-Cal Soil Food, 54 lb Bag, Granular Brown/Gray

MAG-I-CAL Plus Acidic Natural Soil Food for Lawns rapidly adjusts soil pH. Helps loosen hea vy, hard packed soils. Feeds and activates soil microbes and maximizes plant absorption of l awn food nutrients. Corrects alkaline soil. Use with any lawn food or annual lawn program.