October on Lake Terramuggus: the maples above Blish Park drop their color onto the water and then, over the following week, onto every lawn in Marlborough. Marlborough Lawn and Tree spends that stretch of the year putting yards back in order — leaves gathered, turf cleared, the grass given a chance to breathe before the cold. Through summer it is the steadier business of mowing and keeping a property trim. Then the lake edges over with ice, storms track through the hills, and those same driveways need a plow instead of a mower. Same properties, same hands, a different tool in each hand.