March in Fulton County is neither one thing nor the other — gray banks shrinking into gravel, meltwater running down toward Cayadutta Creek, mud where the lawn used to be. Sullivan Landscape Solutions LLC lives in that turn, putting the plow away and pulling out the mower, sweeping up the grit and sand a hard winter left behind. Then eight months of mowing, trimming and cleanups until the first flakes come sideways off the hills and the whole thing reverses. A plowed driveway and a salted walk are the winter version of a cut lawn: a property somebody is clearly looking after. The calendar changes; the standard doesn't.