10 Tips to Prep Your Lawn for a Wisconsin Winter

As October arrives in Wisconsin, it's time to focus on preparing your lawn for the harsh winter months ahead. Proper fall care can make a significant difference in how your grass rebounds come spring. From continuing to mow until growth slows down to aerating and overseeding for optimal health, there are several essential steps to take. Additionally, applying fall fertilizer and managing debris will help protect your lawn from winter stressors. With a little effort now, you can ensure a thriving lawn when the snow melts away!

1. Continue Mowing

Keep mowing the lawn until it stops growing. Lower the mower blade slightly for the last few cuts to help prevent disease.

2. Rake Leaves

Regularly rake fallen leaves. Leaving them on the lawn can suffocate grass and lead to mold issues.

3. Aerate the Lawn

If you haven’t done it yet, consider aerating your lawn. This helps improve water and nutrient absorption, especially if your soil is compacted.

4. Overseed

Overseed any thin or bare spots to encourage new growth. This will help the lawn thicken and resist winter stress.

5. Apply Fall Fertilizer

Use a nitrogen-rich fertilizer in early to mid-October. This helps grass build strong roots and store nutrients for the winter.

6. Water Appropriately

Ensure your lawn gets adequate moisture, especially if the weather is dry. Water deeply but less frequently.

7. Check for Weeds

Apply a pre-emergent weed control if necessary, especially for perennial weeds. October is also a good time to hand-pull any weeds you see.

8. Prepare for Winter

If you have annuals or tender perennials, consider cutting them back or bringing them indoors. Mulch around perennials to protect roots.

9. Clean Up Debris

Clear any debris, like sticks or dead plants, which can harbor pests and diseases over the winter.

10. Plan for Snow Cover

If you live in an area prone to heavy snow, keep in mind that deep snow can smother grass. Make sure the lawn is healthy before winter to improve its resilience.

By following these tips, you can set your lawn up for success in the spring!