Jonathan Green Green-Up 4.5 Lb. 1500 Sq. Ft. 12-18-8 Seeding & Sodding Lawn Fertilizer

Green-Up lawn fertilizer. Ideal for use when seeding, over seeding, or sodding. High phosphorus formula helps build a vigorous root system. Contains 1% iron for deep-greening. 30% slow-release nitrogen. Contains humates for root development. Gets new grass plantings off to a faster start for a thicker, greener lawn.