Centerville in June is hydrangea country — blue heads leaning over picket fences, the road running down toward Craigville Beach in a haze of salt light. Brave's Masonry & Landscaping keeps the lawns behind those fences cut and even, working the sandy Cape soil that dries fast and greens quickly after rain. Mowing, edging along walks and beds, cleanups in spring and again when the oak leaves finally come down — the routine holds all season. A yard here ought to look like the sea air made it: bright, trimmed, unfussy. That is what they aim for, week after week.