Every August our phone rings with the same frustration. The lawn has been on a program all season, the invoices are paid, and the turf still looks thin, pale or blotchy next to the neighbor's.

Lawn fertilization in Livonia, MI, does exactly what it promises: it supplies the nitrogen, phosphorus and potassium a grass plant needs to build green tissue and thicken. What a bag of fertilizer does not supply is air in a compacted root zone, a workable soil pH, a mowing height that protects the crown, or water that soaks past the top inch. When one of those is the limiting factor, the nutrients sit unused and the lawn keeps underperforming.