Jonathan Green Green Up All Purpose Lawn Fertilizer For All Grasses 15000 sq ft Locking Vinyl Plank Q: Are the blades replaceable 7 High Water Jet Q: Are the blades replaceable air impact wrench features a compact design perfect for auto and agricultural repair and maintenance in confined areas as on vehicle chassis and around the engine ) Application Season spring Container Size 45 pound Coverage Area 15000 square foot Grass Type all grasses OMRI Certified no Organic no Packaging Type bagged Product Form granules Suitable for Vegetables no Water Soluble no Fertilizer Analysis (N P K) 29 0 3 Phosphorus Free yes Application Conditions dry Iron Included yes Pre Post Emergent post emergent Primary Usage all purpose Size of Lawn large (10000 sq ft+) Helps lawns resist drought and disease