The last cut of the day around Powder Springs happens in gold light, when the land west of town tilts toward the headwaters that feed Sweetwater Creek and the air finally gives up its heat. Sigs Landscaping LLC works right through that hour, mowing to an even height and edging the walk while the shadows stretch across it. String trimming catches the fence lines, tree rings and mailbox posts, and the blower clears the drive last so nothing is left behind. Cobb County grass grows hard from spring into fall and asks for a steady hand on the schedule. Finishing a yard as the light goes is one of the good parts of the job.