The glacier left this part of Morris County full of stone, and every Succasunna lawn is a truce with what lies underneath it. Lawn & Power Pro starts in April, hauling off the winter's fall of oak and maple litter, taking the first cut low and clean, opening the beds back up. From there it is the weekly rhythm — mow, trim, edge, clear the walk — through a summer that keeps this hill country greener than most of the state. Rocky ground grows a tough lawn if you let it, and the trick is consistency rather than force. By June the whole property has caught up with itself.