Brand Name: Jonathan Green *Sub Brand: Mag-I-Cal Plus for Lawns in Alkaline and Hard Soil *Primary Usage: Annual Program *Product Type: Lawn Conditioner *Grass Type: All Grasses *Coverage Area: 5000 sq ft *Phosphorus Free: Yes *Organic: Yes *Suitable for Vegetables: No *Water Soluble: No *Packaging Type: Bagged *Application Season: All Season *Safe for Bermuda Grass: Yes *Lawn Project: Feed Your Lawn *Region: Multi-Region *Size of Lawn: Medium (4001 - 9999 sq ft) *Product Form: Granules *Container Size: 18 lb *Application Conditions: Dry *Iron Included: No *Pre/Post Emergent: Pre Emergent *OMRI Certified: No *Seeding: Yes