Six in the morning off Pleasant Street, and the Cape-style front yards are still silver with dew. D'Alessio Lawncare starts there, because grass cut early holds its color all day and the neighborhood gets its quiet back by lunchtime. The routine is unhurried and complete: mow, trim the fence lines, edge the drive, sweep the sidewalk clean. In October the same route runs in reverse with leaves, and in April with everything the thaw uncovered. A Brockton lawn asks for consistency more than anything, and consistency is what it gets.