Evening at Squassux Landing arrives slowly — hulls knocking in their slips, marsh grass going gold, the smell of cut grass still hanging on from the afternoon's last yard. BPM Landscapes works Brookhaven lawns on that unhurried schedule: mowing and string-trimming, edges run straight along drives and walks, beds kept weeded, the whole property swept before the truck pulls out. South-shore ground is sandy and quick to dry, so the deck goes up in July and feeding gets timed to the rain rather than the calendar. The season opens with raking and fresh mulch and closes in November with leaves carried off to the curb. There is a real satisfaction in a lawn that looks even from every angle of the street.