Northeast of downtown, where Mount Vernon leans toward Eastchester, midsummer noon flattens everything and the lawns just sit there taking it. Vernon Hills Landscaping Corporation works straight through — mowing at a height that keeps shade on the roots, trimming the fence lines, edging the drives, clearing the cuttings away. Grounds work in a city this compact is measured in feet rather than acres, and every one of those feet sits in plain view. Cleanups bracket the mowing season at both ends, spring and fall. Done right, nobody mentions it; they only notice the block looks good.