Agromart 7-36-18 Lawn Starter Fertilizer - 25kgNew lawn fertilizer formulated for new sod areas, newly seeded areas and vigorous grass. Provides an optimum supply of nitrogen, phosphoric acid, soluble potash and essential micro nutrients for encouraging vigorous seedling and root establishment. Plant nutrient derived from momoammonium phosphate and muriate of potash. Ideal for fall and spring applications. Covers approximately 10300 sq. ft.