On an August afternoon the shade at Ervin Park is the best real estate in Tuscola, and everything outside it is bright and buzzing and growing fast. Green Wave Lawn Care rides that growth — weekly mowing, borders kept sharp, trimming around swing sets and light poles, cleanups when the season turns. Then the year flips and the same crew is out at four in the morning behind a plow blade, opening drives and walks and salting the glaze that a Douglas County wind leaves behind. Grass and snow are both questions of timing; get the hour right and the property never looks like it struggled, August or January.