Spring reaches the beech woods at Welwyn before it reaches the open lawns, a green haze low in the understory while the turf is still waking up. Arborland Tree Care & Landscaping Corp. meets it with the first cuts of the year, bed edging, mulch laid neat around plantings, and the clearing that takes winter off a property. Glen Cove soil runs sandy near the harbor and heavier up the slope, and lawns behave differently on either side of that line. The reward is a yard that looks intentional: true edges, dark mulch, grass cut at a height that can carry the summer. That is the shape of the year here, from the preserve trails out to the residential streets.