Come mid-August an Owosso lawn can go tan and sullen in a dry stretch, and then one good storm rolls through and it is emerald again inside four days. Hollawood Industries LLC keeps the pace either way — cutting at a height that suits the heat, trimming the edges back, keeping walks and beds free of whatever the mower throws. Late-afternoon light in that part of summer comes in almost sideways across the yards, and it flatters careful work and exposes careless work in equal measure. The list is straightforward: mow, trim, edge, clean up, leave. Do that every week from spring into fall and a yard around here starts to look like it belongs to somebody who cares.