Streetman lies in post oak country where the blackland gives way to sandier ground, close enough to I-45 to hear it and far enough to forget it. High N Tight Yards mows here through humid summers when the grass climbs back overnight and the hayfields off toward Richland Creek go from green to gold in a matter of weeks. The work is straightforward and exacting: even passes, a tight edge along the drive, trimming pulled in close around oak trunks and fence posts. Dew sits late under the trees, so the first yards of the day get cut with the smell of wet grass and pine sap in the air. Come November the leaves come down all at once and the cleanup begins.