What to Know About the Last Mow of the Season
Lawn Mowing

What to Know About the Last Mow of the Season

Tuesday, November 18, 2025

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What to Know About the Last Mow of the Season

As the fall season comes to an end here in Illinois, it's time to start thinking about your lawn's last mow of the year. This should be done around the end of November, as it will help prepare your grass for the winter months. When mowing your lawn for the last time, you should cut it about half an inch shorter than usual to ensure it looks good and is well-prepped for winter dormancy. However, you don't want to cut it too short because that can stress out your grass and leave it susceptible to issues during the winter. On the other hand, you also don't want to keep it too long because it can become matted and trap moisture underneath, creating an ideal environment for diseases to thrive. By mowing your lawn at the right height, you can help it make it through the winter season in good shape.


When should you mow your lawn for the last time?

The last mow of the season is essential for preparing your lawn for the upcoming winter months. You should aim to mow your lawn for the last time around the end of November. This timing is crucial because it allows your grass to recover from the stress of mowing before it goes completely dormant. If you wait too long to mow your lawn, it may already have gone dormant, and doing so will only harm it. On the other hand, if you mow your lawn too early, it could become long again and need another cut. By mowing your lawn for the last time around the end of November, you can ensure that it will be at the perfect height to make it through the winter season.


Cut Your Lawn Shorter Than Usual for the Last Mow of the Season

Closeup of dark, green grass in Edwardsville, IL.

For the last mow of the season, you should cut your lawn about 1/2 an inch shorter than usual. This will ensure that your lawn looks good and is well-prepped for winter. This is the "sweet spot", ensuring it's short enough to stay healthy without scalping it. By cutting your grass at the proper height before winter, you can help it stay manicured and resilient to winter stress.


What happens if you keep your lawn too long or mow too short before winter?

Maintaining the proper grass height before winter is crucial for your lawn's overall health. If you keep it too long before winter, it can become matted and trap moisture underneath. This can create an ideal environment for diseases to thrive, which can cause significant damage. Additionally, a long lawn looks messy and unkempt, which can detract from the overall appearance of your property.

On the other hand, if you cut it too short before winter, it can stress out your grass and leave it susceptible to issues during the winter. Grass that is cut too short becomes more susceptible to cold damage and other winter-related stress. By mowing your lawn at the right height, you can help it make it through the winter season in good shape.

Mowing your lawn too short before winter can expose the roots to cold temperatures, hindering its health!

Call us today to schedule our lawn mowing service.

Keep your grass at an ideal height throughout the growing season with our lawn mowing service! Our team at Creekside Landscapes will visit your property weekly from April until the end of November to mow your lawn, string-trim, edge, and blow debris off hard surfaces for a clean finish. We serve homes, businesses, and HOAs in Edwardsville, Glen Carbon, Bethalto, IL, and throughout the surrounding areas. Give us a call today at (618) 374-0010 to schedule our lawn mowing service.


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