Are you talking lawn or fields?
I'm in northern N.H. and while you're right about people not being fanatical about lawns ("north country green" as my wife calls it...as long as it's green it's good), but I still need to mow every 5 days or so, maybe a little more often in May & June. It grows so fast I'd have a hayfield if I didn't, and it's so thick it plugs the mower chute if I let it go too long, or try to mow it wet. A bit deceiving from a distance since everything grows at about the same rate so it doesn't get scraggly.
Got a few acres of fields I bush-hog twice a year...late June and Sept.
Been a GREAT garden year here. Granted, growing season here doesn't really start until about Memorial day, and a lot of what I've planted won't be ready for another month, but everything is looking very good, corn looks like it's a week-10 days early, we'll see, ditto for tomatoes. Cukes just starting to produce. Bumper crop of lettuce, dill, beets & carrots.
Raspberries & blueberries doing well, too early to tell for blackberries.
Can't grow peppers or onions here. Season too short for peppers, and for some reason onions don't form bulbs.
Lots of leaves but no onion. Radishes do the same thing.
Wife's flower gardens have been incredible this year too.