September evenings out toward Border City drop the light low across the fields, and every lawn shows exactly how it was cut. JB Lawncare Services works that stretch of Seneca County with mowing, trimming, edging and fall cleanups that take a yard from leaf-covered to bare and level. Waterloo cools slowly with a lake on either side, so the grass keeps growing well past the point people expect to be done for the year. Staying on it through October is half the job. The other half is the finish, with no ragged corner and nothing left standing along the fence line.