Tiger sits in a bowl of mountains where the nights stay cool into June and mist hangs on the ridges most mornings. Rustic Countrysides, Inc. mows and trims the yards tucked along those slopes, on ground that tilts toward the creek far more often than it lies level. The growing window is short and intense up here — everything greens at once in May and races through August — so the route runs tight while it lasts. In October the mountains turn and half the work becomes leaves, off the grass and out of the drive before the first hard frost. A lawn cut and edged against all that color is a fine thing to leave behind.