January 28, 2025
Winter in West Michigan is no joke. Snowstorms, freezing temperatures, and icy conditions can make your driveway and sidewalks treacherous. To keep our homes safe, we rely on salt and deicing products to prevent slips and falls. However, these winter salts, while effective at melting ice, can do a lot of damage to your lawn and driveway. In this post, we’ll explore how winter salt affects your landscaping, how to mitigate the damage, and what you can do to repair salt-stressed areas after a rough season. Why Salt is Harmful to Lawns, Driveways, and Sidewalks in West Michigan The Science of Salt Damage Winter salt (sodium chloride or rock salt) works by lowering the freezing point of water, which helps prevent ice from forming on your driveway and sidewalks. While it’s highly effective for ice control, the salt often gets carried onto lawns and landscaped areas, damaging grass and plants in the process. Here's how salt affects different surfaces: Lawns: Salt dehydrates the soil, leading to plant desiccation. It also increases soil salinity, which can make it harder for your grass to absorb water and nutrients. Over time, the grass weakens and dies, creating bare spots in your yard. Driveways & Sidewalks: The freezing and thawing caused by salt can lead to cracking and degradation of concrete, asphalt, and other hard surfaces. Salt also accelerates the corrosion of metal surfaces, such as vehicles, fences, and railings. W est Michigan’s Winter Climate & Salt Usage West Michigan's winter climate makes salt use almost unavoidable. With an average annual snowfall of over 70 inches in cities like Grand Rapids, salt and deicing products become essential for maintaining safety. However, Michigan’s cold, wet winters make it particularly challenging to manage salt runoff. Heavy snowfalls, followed by quick freezes, often lead to over-salting and eventual damage to local ecosystems. In fact, Michigan uses an estimated 500,000 tons of salt annually for road treatment, much of which ends up on lawns, streets, and natural areas. How to Mitigate Salt Damage in West Michigan While salt is necessary for winter safety, there are ways to mitigate its harmful effects on your property. Here are a few strategies to minimize salt damage: 1. Use Salt Alternatives or Reduce Salt Usage Alternatives: Consider using eco-friendly deicing products such as calcium magnesium acetate (CMA), potassium chloride, or sand. These alternatives are less damaging to your plants and harder surfaces. Though they may be slightly more expensive, they are less likely to harm your landscape in the long run. Strategic Application: Instead of salting every inch of your driveway or sidewalk, focus on high-traffic areas. Using salt sparingly reduces the total runoff and minimizes potential damage to your lawn and hardscapes. 2. Keep Your Lawn Clean Rinse Off Salt: After a snowstorm, brush or rinse off any salt that has accumulated on your lawn, driveway, or sidewalk. Sweep Instead of Shovel: If possible, use a broom or a shovel with a rubber edge to remove snow and ice rather than spreading large amounts of salt. This will limit how much salt ends up on your grass or landscaping. Repairing Salt Damage to Lawns, Driveways, and Sidewalks After a season of heavy snow and salting, it’s time to repair the damage. Here’s how to restore your lawn, driveway, and sidewalks to their former glory: 1. Repairing Lawns Affected by Salt Damage Reseed Bare Spots: Once the weather warms up, reseed any damaged areas. Make sure to use a seed variety that is suitable for Michigan’s climate, such as Kentucky bluegrass or fescue. These varieties are cold-tolerant and resistant to environmental stresses. Soil Amendment: Amend the soil with compost and organic matter to improve its structure and water retention. This will help your lawn recover and reduce the impact of salt in the future. Apply a Layer of Mulch: In areas where plants are suffering, adding a layer of mulch can help insulate the roots and prevent further dehydration caused by salt. 2. Repairing Driveways and Sidewalks Seal Cracks and Joints: Salt can cause cracks and chips in concrete or asphalt. After the thaw, inspect your driveways and sidewalks for damage and fill any cracks with appropriate sealants. Reseal Concrete: Consider resealing concrete surfaces every few years to protect against the corrosive effects of salt. Sealant will create a barrier between the salt and your concrete, reducing long-term damage. Protect Your Landscape This Winter and Beyond Winter salt damage is an unfortunate reality in West Michigan, but with proper planning, you can protect your lawn, driveway, and sidewalks. At Alfresco, we use alternative deicing products, specifically liquid de-icer, to minimize the risks of damage to our client’s driveways, sidewalks, yards, and plants. If you would like to utilize our winter services, contact us today. If salt damage has already occurred, we are happy to help you take action in the spring with proper lawn care, reseeding, and soil treatment. Need help maintaining your landscape through Michigan’s harsh winters? Contact Alfresco Landscapes today for advice, salt damage repair services, and winter solutions. Let’s keep your yard healthy and beautiful all year round.
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