The 30-2-12 One and Done Professional Fertilizer provides a powerful blend of 30% nitrogen, 2% phosphorus, and 12% potassium. It is the ideal choice for professional landscapers, golf course mangers, and turf care specialists looking to optimize plant health and boost growth in one easy step. The high nitrogen content promotes growth and deep green color, while the balanced potassium and phosphorous levels ensure strong root development and improved overall plant resilience.