October 30th, 2024

End-of-Season Lawn Care: Last Mows and Prepping for the Final Stretch in the Chicago Suburbs

 End-of-Season Lawn Care: Last Mows and Prepping for the Final Stretch in the Chicago Suburbs

As October draws to a close and the temperatures drop in places like Joliet and the surrounding Chicago suburbs, it’s easy to think lawn care is behind us. But don’t store your mower just yet—there’s still some important work to be done. These last few weeks before winter are crucial for keeping your lawn in top shape and setting the stage for a healthy, green start in the spring.

Whether you’re in Joliet or anywhere in the Chicago suburbs, taking care of your lawn equipment and prepping your yard before winter can make all the difference come spring.

1. Keep Mowing (But Not Too Short)

While the growing season is slowing down, your grass still needs attention. Continue mowing until the grass stops growing, but keep the height at about 2.5 to 3 inches. Cutting it too short can expose the roots to cold temperatures, while letting it grow too long can lead to matting under winter snow, causing disease and mold.

  • Tip: Aim to mow every 7-10 days, but adjust based on the grass growth.

2. Rake Up Those Leaves

Letting leaves pile up on your lawn can smother the grass, creating the perfect environment for mold and pests. Take time to clear leaves as they fall, and be sure to get them up before the snow comes. If left for too long, the thick, wet mat of leaves can lead to dead spots in the spring.

  • Tip: Mulching leaves with your mower is a great way to turn them into nutrient-rich organic matter for your lawn.

3. Fertilize for Strong Roots

Applying a late-season fertilizer, often called a “winterizer,” is key to promoting root growth and helping your lawn store energy for the dormant winter months. This will give your grass a head start for the spring.

  • Tip: Choose a fertilizer rich in potassium to help your lawn withstand cold temperatures.

4. Spot-Treat Weeds

Fall is the perfect time to tackle any remaining weeds in your lawn. Cooler weather slows down weed growth, making it easier to target them without harming your grass. It’s important to choose the right type of weed control: selective herbicides target specific weeds without damaging your grass, while non-selective herbicides will kill anything they touch, including your turf.

Be sure to read the label carefully for temperature guidelines, as some herbicides lose effectiveness in cooler weather. Getting rid of weeds now means fewer problems in the spring.

  • Tip: Use a post-emergent, selective herbicide for broadleaf weeds like dandelions and clover.

5. Aerate (If You Haven’t Yet)

If you haven’t aerated your lawn this fall, now’s your last chance before winter. Aeration helps relieve soil compaction, allowing water, air, and nutrients to reach the roots more effectively. This sets the stage for healthier growth come spring.

  • Tip: After aeration, it’s a great time to apply a final round of fertilizer to help your lawn recover.

6. Water, But Watch the Weather

While fall typically brings more rain, it’s important to monitor how much water your lawn is getting. If it’s been dry, give your grass a good soak before winter sets in. However, be careful not to overwater, especially as temperatures drop—frozen soil can’t absorb water effectively.

  • Tip: Water in the early morning to give the grass time to dry out during the day.

Wrapping Up for the Winter

Once you’ve completed these final tasks, your lawn will be well-prepped to endure the winter months and bounce back strong in the spring. By staying proactive in the fall, you’re investing in the long-term health and appearance of your lawn, whether you're in Joliet or anywhere in the Chicago suburbs. A little work now will make those early spring days a lot easier!