As of 2015, quality lawn fertilizers include Neptune’s Harvest Organic Hydrolized Fish and Seaweed Fertilizer, Miracle-Gro Lawn Food, and Scotts All Season Turf Builder, according to BestMowers.org. Amazon.com users give the fertilizers 4.7, 4.4 and 4.5 out of five stars, respectively, while BestCovery.com gives the products favorable reviews as well.
Certified by the Organic Materials Review Institute, Neptune’s Organic fertilizer is a blend of cold fish hydrolysate and seaweed that contains all essential nutrients and vitamins for superior growth.
Specially formulated for turf grass, Miracle-Gro, which has 36 percent nitrogen content and 6 percent potassium content, covers up to 4000 feet per box. Turf Builder feeds and strengthens grass and improves the lawn’s ability to absorb water and nutrients.