€¢ Sulpher-coated controlled release nitrogen provides continuous release feeding over a 6 week period €¢ Organic fertilizer adds nitrogen and organic matter for initial green-up; improved soil structure and porosity €¢ Phosphorus stimulates root development and establishment €¢ Pelletized gypsum helps reduce compaction and improves water use and nutrient efficiency €¢ Easily applied by spreader>> If your thin and weak lawn is in need of disaster relief; rescue it with Scotts® Lawn Response 9-1-1„¢. This is the lawn mixture that can transform a poor lawn quickly; so you€™ll see thicker; greener grass in as little as one week. Formulated as a 3-in-1; this blend contains a unique mix of organic and slow-release fertilizers; soil enhancers; and high-performance grass seed. Apply just once a year in Spring or early Fall for deep green color; and thick; durable turf that crowds out weeds."