Late August in Weymouth turns heavy — the air off Lovell's Grove hangs still, the lawns go a little pale, and growth slows to a crawl. M3 Landscaping Inc works straight through it, mowing high to shade the roots, trimming the borders, edging drives and walks so a yard keeps its shape while the color waits on September rain. Earlier in the year it is spring cleanup and the fast first cuts; later it is leaves and a final tidy before the frost. Steady visits beat heroic ones, and a lawn kept on schedule bounces back from a dry spell in about a week. That steadiness is what the grass actually responds to.