October
Leaf season & winter preparation
October is when fall lawn care becomes particularly important in Maine.
Depending upon the year and location:
Frost may begin occurring regularly.
Grass growth gradually slows.
Leaf drop increases.
Irrigation requirements decrease substantially.
Mowing frequency can usually be reduced.
Irrigation systems may need to be winterized.
The lawn should be kept reasonably clean of heavy leaf accumulation.
Continue mowing while the grass is actively growing.
Do not stop mowing simply because the calendar says October.
A lawn that continues growing needs to be mowed, even if the intervals between mowings become longer.