Sycamore Avenue runs into Shrewsbury under a green tunnel of old trees, and in June the whole town seems to be filtering sunlight for its lawns. Clear Landscaping LLC works along those roads, mowing wide colonial front yards, edging the brick walks, keeping hedges and turf in a straight conversation with each other. When the season turns and the wet Monmouth County snow arrives off the rivers, the same crew clears drives and walkways before the morning traffic finds Broad Street. A yard that looks cared for in July and a driveway that is open in February are one promise kept twice. That is the shape of the year here.