Lilacs are in bloom and hummingbirds have returned. A catalog arrives showing vast outdoor rooms, outfitted with weatherproof versions of every indoor luxury. But keep on the sunny side: it doesn’t take all that to enjoy a cup of coffee or a cocktail outdoors. Doug Allen’s cottage in Provincetown proves the point. His front garden maximizes a small space with a properly proportioned table and chairs,and an adorable picket fence. The garden itself is simple, too. Besides the lilac, just a couple of potted plants with bright blooms. The centerpiece with a few cut flowers is a sweet touch. Sweep the front walk,clean off your patio furniture, and set yourself up to welcome summer. —Molly Newman