Thursday, early, with fog still lying over the meadows west of the village, is a fine hour to be cutting grass in Ridgefield Park. Providence Lawn Maintenance runs a weekly route through those streets: mow, trim, edge, blow the walk and the driveway clean, gone before lunch. Beds are weeded and mulched, shrubs trimmed, and the strip between sidewalk and curb kept every bit as sharp as the rest of the yard. Feeding and overseeding go in when the season asks for them, and leaves come off through the back half of autumn. Steady care on the same day each week is what makes a small lawn look effortless.