Fall lawn mowing is an important aspect of preparing your lawn for winter and setting it up for a strong start in the spring. With leaves starting to fall and grass growing slowing down there are some things to remember.
#1 Adjust the Mower Blade Height
Gradual Lowering: As fall progresses and grass growth slows, you should gradually lower your mower blade. For your last few mows, aim for a height of about 2–3 inches for cool-season grasses
Final Mow: For your final mow of the season, it’s ideal to leave the grass slightly shorter—around 1.5–2 inches. This helps reduce the chances of snow mold and allows better airflow to the crown of the grass during winter. Moreover, it helps move leaves over the lawn without getting hung up.
#2 Mow When Grass is Dry
Avoid Wet Grass: Wet grass can cause clumping, and it makes it more difficult to get a clean, even cut. It can also clog your mower and leave behind patches of wet clippings, which could smother the grass beneath.
Best Time to Mow: Mow in the late morning or early afternoon after the dew has dried but before the heat of the day sets in.
#3 Keep an Eye on the Weather
Frosty Conditions: Don’t mow if the grass is frosty or if it has been freezing overnight. Mowing frozen or frosty grass can damage the lawn and cause uneven cuts. It’s best to wait until the temperatures are above freezing to mow.
Rainy Weather: Similarly, try to avoid mowing right after heavy rains. Wet soil can lead to ruts and compaction, which can damage your lawn.
#4 Clear Debris Before Mowing
Rake or Blow Leaves: Remove fallen leaves, twigs, and debris from the lawn before mowing. Leaves can block the mower blades and create an uneven cut. Plus, thick layers of leaves left on the lawn can suffocate the grass.
Use a Leaf Blower: A leaf blower can help you clear the lawn quickly and efficiently.