Late April is when Graniteville stops holding its breath. The ground dries out, the first cut of the year comes off thick and heavy, and every yard from the avenue down toward Mariners Harbor needs a hand at once. M&M SERVICES LLC starts the season there — the opening mow, edges reopened after winter, trimming along fences, beds cleared and mulched so the season begins from a clean page. That first proper cut of spring changes a house more than paint does. Everything after it is just keeping the promise made in April.