By late May the sycamores along the Cuyahoga have leafed out completely and Munroe Falls goes properly, deeply green. Joe Greenwell Landscaping works with that surplus rather than against it — mowing on a rhythm the grass can actually keep, trimming around trunks and posts without scarring bark, edging the walks so a yard has an outline again. Growing weather in this stretch of Summit County is generous and a little relentless; skip ten days and the whole street can tell. The good part is how fast a lawn answers a cut. Green like that is worth the trouble of keeping in shape.