There is a week in May, usually right after the first warm rain, when every lawn in Kennebunk decides to grow at once — the ball fields near Rogers Pond, the side-street dooryards, even the strip around the mailbox post. Simply Lawns meets it with the plainest tools there are: a sharp blade, a level cut, a clean line where grass meets granite. Nothing fussy and nothing loud — mow, trim, blow off the walk, and leave a place looking like it takes care of itself. Through the summer the schedule holds steady, and in autumn the cleanup takes the leaves before they mat down. The name says it, and so does the yard.