From the bluff at Trevor Park the Hudson turns copper an hour before sunset in November, and the lawns above the river hold that color until frost takes it. Luciano And Son Landscaping LLC follows the year down that slope: mowing, trimming and fall cleanups while there is still growth, then plowing, shoveling and de-icing once the north wind sets in. River-side properties bring their own trouble — wet leaves that glue themselves to walkways, snow that lands heavy and sticky. Both come off if you are willing to go over the same ten feet twice. They usually are.