I have used various lawn service companies over the years and became aware that although they advertise an interest in Green - they are really only interested in the Green in your wallet not a Green yard. So being dissatisfied with lawn companies I decided to do my own, big mistake - it was costly, time consuming, and I grew more weeds than grass. I noticed Ugly Weeds (Gro Green) signs in various yards and the yards were in fact Green without weeds. I called them and have been with them for years and I do have the Greenest Yard in the neighborhood.
