Frost lifts late in a Decatur spring. The east-side yards over by Mueller Park hold silver in the low spots until the sun finally clears the rooftops, and only then does the day's cutting begin. Diamond Professional Lawncare runs the season from that first thaw through the last leaf: mowing, trimming, edging, and the cleanups that come at either end of the year. A lawn cut at the right height and the right hour keeps its color through the flat heat of July, which is most of the trick in Central Illinois. Straight lines, clean corners, nothing left on the concrete when the truck pulls away.