Saturday morning on Hope Street: the market tents go up in Lippitt Park and the whole avenue smells like coffee and wet grass. Green Leaf Lawn Care is already a few lawns into the day — mowing, edging along the brick walks, string-trimming the fence lines, gathering up everything that came off. In this stretch of the East Side the yards are modest and close together, which means neatness reads from the sidewalk instantly. Seasonal cleanups bookend the year, spring's rake-out and autumn's leaf haul. It's the sort of work you only notice when it hasn't been done.