The Palisades stand across the water from the Yonkers waterfront, grey rock catching sun long after this bank has gone into shade. That is the clock G Santos Lawn & Landscape works to: long green afternoons of mowing, trimming and cleanups, then short winter days of plowing driveways, shoveling walks and salting steps before ice can set. Wind off the river keeps both jobs honest — it scatters clippings and it packs drifts into doorways. The last five minutes are what separate a finished property from an almost-finished one. They stay for the five minutes.