Jonathan Green Mag I Cal Plus Lawn Fertilizer For All Grasses 15000 sq ft Insect Repellents This unit resists drainage and This unit resists drainage and retains its charge when not in use 87 CA Residents: Prop 65 Warning(s) Yes Series Name N A Sub Brand N A Table Included No Horsepower 0 Jonathan Green’s 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 ) Application Season all season Container Size 54 pound Coverage Area 15000 square foot Grass Type all grasses OMRI Certified no Organic yes Packaging Type bagged Product Form granules Suitable for Vegetables no Water Soluble no Phosphorus Free yes Application Conditions dry Iron Included yes Pre Post Emergent pre emergent Size of Lawn large (10000 sq ft+)