Late spring, the low ground toward Newton Creek fills with fireflies about the time the sky turns violet and the last mower on the block shuts off. Trow Enterprises LLC keeps the yards along that edge of Collingswood, out where the borough softens toward the water and the lots pick up a little extra green. Growth is quick here once the warm rain starts, so the schedule matters more than anything clever — cut on time, trim the borders, edge the walks, clear what's fallen. A lawn kept on that rhythm never looks rescued; it just looks right, week after week. That's the quiet ambition, from the first cut of April to the last of November.