Earth Science One Step 12 Lb. 1500 Sq. Ft. Coverage Sun & Shade Lawn Thickener

1-step lawn thickener. An all-in-one fix for thin lawns. Includes natural fertilizer, a sun/shade grass seed mix (Perennial Ryegrass, Kentucky Bluegrass and Creeping Red Fescue), lawn food, and patented Nutri-Lock soil conditioner. Nutri-Lock Technology holds nutrients in the soil for maximum effectiveness, reduces nutrient run-off and waste by up to 75%. 50% thicker lawn with just one application. Ideal for use with any spreader. 100% guaranteed.