As winter approaches in Temiskaming Shores, it’s time to think about preparing your lawn and garden for the cold months ahead. With temperatures dropping and snow on the horizon, a few key tasks will ensure your outdoor space stays healthy and vibrant when spring arrives. Winterizing your lawn and garden is particularly important in our northern climate, where freezing temperatures and heavy snow can take a toll on plant life.

1. Mow and Clean Up the Lawn

Before the snow hits, give your lawn a final mow, cutting it to about 2 ½ inches. This helps prevent snow mould and other issues that can arise when the grass is left too long​ (Better Homes & Gardens) (The Spruce). While raking leaves may feel like a chore, consider using them as mulch in garden beds or running your mower over them to create nutrient-rich mulch for your lawn​ (Family Handyman). This can protect the soil and keep your plants cozy under a blanket of organic material.

2. Apply a Winter Fertilizer

Applying a winter-specific fertilizer is crucial for cool-season grasses, which are common in Ontario. This fertilizer contains high levels of potassium, which strengthens the grass’s roots and helps it survive the winter​ (Better Homes & Gardens) (Lawn Language). Be sure to do this in late October or early November, as it allows the nutrients to absorb into the soil before the ground freezes. Your lawn will thank you with lush, green growth in the spring.

For warm-season grasses, stop fertilizing earlier in the season to avoid stressing your lawn with new growth that won’t survive the cold​ (The Spruce).

3. Water Before the Freeze

Though it may seem counterintuitive, watering your lawn before the ground freezes helps it retain moisture through the winter months​ (Lawn Language). In Temiskaming Shores, where the ground can freeze deeply, this pre-freeze watering ensures your lawn doesn’t go into winter parched. Be sure to give your grass a good soak before you store away your hoses for the season.

4. Aerate and Dethatch

If your soil has become compacted over the summer, now is the time to aerate it. Aerating allows water, nutrients, and air to penetrate deeply into the soil, promoting strong root growth​ (Better Homes & Gardens) (The Spruce). Thatch, the layer of dead grass and organic matter, should also be removed to prevent diseases from developing under the snow (Lawn Language). You can use a dethatching rake or hire a professional if you have a larger lawn.

5. Protect Your Trees and Shrubs

For young trees or delicate shrubs, consider wrapping them with burlap to shield them from harsh winds and heavy snow​ (Almanac.com). Mulching around the base of trees and shrubs will insulate their roots and prevent the ground from freezing too quickly. In Temiskaming Shores, where winters are long and cold, protecting these plants is key to their survival.

6. Weed and Pest Control

Don’t let winter weeds sneak in! Applying a pre-emergent herbicide in the fall can help prevent pesky weeds from taking root​ (Lawn Language). It’s also a good time to clear out dead plants and debris from your garden, as pests can use this material for winter shelter. Removing it now will reduce the chance of pest infestations come spring​ (Family Handyman) (Lawn Language).

7. Clean and Store Your Tools

Before the snow flies, take the time to clean, sharpen, and store your gardening tools. Rinse off any dirt, sharpen your pruners, and apply a light coat of oil to prevent rust​ (Family Handyman) (Almanac.com). Properly stored tools will be ready for action once the snow melts and the gardening season begins again.

Conclusion

Winterizing your lawn and garden in Temiskaming Shores might take some effort, but it’s well worth it when spring rolls around. By following these steps—mowing, fertilizing, aerating, protecting plants, and controlling weeds—you’ll set your lawn and garden up for a healthy, thriving season next year.