March in Dover is the untidy month: snowbanks going gray toward the Denville end of town, sand everywhere, the lawns flattened and waiting. Dee Mar Services shows up for both ends of that — the last plowing, shoveling and ice treatment of winter, then the spring cleanup that hauls off everything the season left behind. After that it's mowing, edging, trimming and mulch until the leaves start falling again. There's a particular morning each year when a yard goes from wrecked to ready in a few hours, and that morning is the reason for the whole trade. Dover greens up fast once it starts.