Six-thirty on a weekday and the town has a tempo to it — gates, tailgates, the first mower finding its line down a strip of grass beside a driveway. Jazz Samad Landscaping keeps time with that: weekly mowing, edges run clean, trimmer work around posts and steps, everything blown off the concrete before the truck moves along. Mulch goes into the beds once spring gets going, hedges are taken back through the summer, and leaves are pulled off in the fall. Bergenfield lots are narrow and the margin for sloppiness is thin, which is exactly what makes a good cut show. By the time the block is fully awake, the work is already an hour behind them.