As fall winds down in Bangor, Bar Harbor, Ellsworth, and Millinocket and surrounding areas, homeowners may start asking the same question: When should I mow my lawn for the last time this year? Timing matters, and getting it right can make a big difference in how your lawn looks and grows when spring returns.
When to Make the Final Cut
The last mowing of the season should come after a few hard frosts, once the grass has truly stopped growing. A simple rule to remember is this: if its green, it’s growing… In our part of Maine, this usually means the first couple of weeks in November are the best time to take care of that final cut.
What Height Should I Mow To?
For the last mow of the season, we recommend cutting your grass down to about 1 inch. Cutting it shorter than usual before winter is important because grass that is left too tall tends to bend and mat down under the weight of snow. When that happens, it creates the perfect environment for snow mold, a turf disease that thrives beneath the snowpack. Keeping your lawn trimmed lower helps it breathe through the winter and bounce back stronger in the spring. If snow mold does set in and you cut your lawn properly, the likelihood of it being severely damaged by snow mold is reduced considerably.
Understanding Snow Mold
Snow mold is a lawn disease that is active under the snow pack and it shows up in early spring after the snow melts. It usually appears in circular patches and can be grayish white or even pink in color. Gray snow mold is the most common, while pink snow mold is can also kill patches of grass if conditions are right. By mowing to the proper height before winter, you greatly reduce the chance of this disease developing. It’s active under the snow pack and creates a slimy texture as taller grass blades lay down on each other from the weight of the snow. In spring when the snow melts, these slimy patches dry out and create a “crust” that smothers the crowns of the grass (the belly of the plant), if the crown cannot see sunlight and breathe, it will struggle to push new shoots up through the snow mold.
Don’t Forget Leaf Cleanup
Mowing at the right height is only part of the process. It is just as important to keep your lawn free of leaves, sticks, and other debris going into winter. When leaves are left on the lawn, they smother the grass and block out sunlight and air. By spring, the result is often dead or thin patches where the leaves were left behind. To prevent this, make a habit of cleaning off your lawn each week once the leaves begin to fall. This not only protects your grass but also keeps your property looking neat and healthy.
The bottom line: In Bangor, Bar Harbor, Ellsworth, and Millinocket, the final cut usually comes in early to mid-November. Mow your grass down to about 1 inch, keep up with weekly leaf cleanup, and you will set your lawn up for a healthier, greener start when spring arrives.