April at Twin Brooks Park is all runoff and noise, the water loud again, the ground finally soft enough to work. That is when John Pearson Lawn Care gets moving through Trumbull: cleanups first, then the long season of mowing, edging and trimming that carries through to the last cut in November. Winter turns the same routes into plow routes, with driveways and walks cleared and salted while it is still dark outside. Watching a lawn come back green after a hard freeze never really gets old. Neither does an open driveway that nobody had to ask for.