Getting Your Michigan Landscape Ready for Winter - What Actually Matters

November’s here which means winter is basically at our doorstep. If you’re a homeowner in Michigan you’ve probably been thinking about what you need to do to protect your landscape before the cold really hits. Maybe you’ve been putting it off. Maybe you’re not even sure what needs to be done.

The short answer is there’s still time to prepare but you need to move on it pretty quickly. Let’s talk about what actually matters for winter landscape preparation and what you can skip.

Why Winter Prep Is Kind of a Big Deal in Michigan

Michigan winters are no joke when it comes to landscapes. The freeze-thaw cycles, heavy snow, ice, fluctuating temperatures – all of it takes a toll on plants, irrigation systems, and hardscaping.

The tricky thing about winter damage is it often doesn’t show up until spring. Your shrubs might look fine all winter sitting under snow and then April arrives and you realize half of them didn’t make it. Or you go to turn on your irrigation system in May and discover burst pipes from water that froze over winter.

By that point it’s too late to do anything except pay for repairs and replacements. A lot of winter damage is completely preventable with some basic preparation work done in November before things freeze solid.

Professional landscape companies in the area stay busy this time of year specifically because property owners are trying to protect their investments before winter arrives. There’s good reason for that.

Protecting Your Plants and Trees

This is probably the first thing that comes to mind when you think about winterizing your landscape.

Mulching Is More Important Than You’d Think

Adding fresh mulch before winter is one of the most effective things you can do. You want about 2-3 inches of quality mulch around trees, shrubs, and in planting beds.

Mulch insulates soil and roots from extreme temperature swings. It helps retain moisture through winter which matters more than most people realize. And it prevents that constant freeze-thaw-freeze cycle that damages root systems.

Timing matters though. You don’t want to mulch too early while the ground is still warm – wait until the soil has cooled down, which is basically now in early November. If you mulch when it’s still warm you can delay plants going fully dormant and then they’re not ready when the real cold hits.

Shredded hardwood mulch works well for most situations. Cedar mulch is another good option though it tends to cost more. Those brightly dyed mulches you see at stores are fine if that’s what you can access easily, though some people prefer natural options.

One important thing – don’t pile mulch right up against tree trunks. You’ve probably seen those mulch volcanoes everywhere. That traps moisture against the bark and can lead to rot and disease issues. Just spread it evenly extending out from the trunk but keep it a few inches away from the bark itself.

Young Trees Need Extra Protection

Newly planted trees and younger trees in general need protection from winter sun and wind. This surprises people but winter sun damage is definitely a real thing.

What happens is the sun warms up tree bark during the day, especially on south and west-facing sides. Then temperatures drop overnight and that bark freezes. This cycle causes cracks in the bark called sunscald.

Wrapping young tree trunks with tree wrap or burlap from the base up to the first branches prevents this. It’s usually done in November and left on through March or early April. Mature established trees generally don’t need it but anything planted within the last few years probably should be wrapped.

Deep Watering Before Freeze

This catches people off guard but plants need a good deep watering right before the ground freezes. Even though they’re dormant they still need moisture reserves to make it through winter. Going into winter already drought-stressed makes plants way more vulnerable to damage.

The timing on this is tricky because you need to do it before the ground freezes solid but not so early that it doesn’t matter. Late November is usually the right window for the Novi area. You want to really soak everything deeply, not just a light sprinkle.

Once the ground’s frozen there’s nothing you can do about it until spring thaw so getting this done at the right time matters.

Fall Fertilizing Questions

A lot of homeowners wonder about fertilizing before winter. For most shrubs and perennials the answer is no, at least not this late. You don’t want to encourage new growth in November that’s just going to get killed by frost. Any fertilizing for those plants should have happened back in September or early October.

Lawns are different though. A good winterizer fertilizer applied to grass in November actually helps. It strengthens root systems and gives the lawn nutrients to store over winter so it comes back healthier in spring.

If you’re doing lawn fertilizer this late look for slow-release formulas designed specifically as winterizers. Quick-release formulas can cause problems if applied too late in the season.

Irrigation System Winterization Is Critical

If your property has an irrigation system this is absolutely the most urgent thing on the winter prep list.

Why This Can’t Be Skipped

Water expands when it freezes. Water trapped in irrigation lines and valves over winter will freeze, expand, and crack the pipes and fittings. When you turn the system back on in spring you find water spraying everywhere from burst lines.

The damage from skipped winterization can be extensive and expensive to repair. Backflow preventers alone can cost hundreds of dollars to replace and those crack easily if water freezes inside them.

How Winterization Works

Proper irrigation winterization means using compressed air to blow all water out of the system. Just draining the system isn’t enough because water gets trapped in low spots and valve boxes.

This requires commercial-grade air compressors with enough volume and pressure to actually clear all the lines. Some homeowners try to DIY it with regular garage air compressors but that doesn’t always work, especially on larger systems.

Most landscape and irrigation companies in Michigan offer winterization services. It’s usually scheduled in October and early November before sustained freezing temperatures arrive. Once hard freezes start happening at night it becomes more complicated.

The backflow preventer also needs specific attention – drain valves need to be opened and in some cases the unit gets removed and stored inside for winter depending on the setup.

If your irrigation system hasn’t been winterized yet this needs to happen immediately. Mid-November is really pushing it for getting this done.

Hardscaping Maintenance Before Snow Arrives

Stone patios, walkways, retaining walls and other hardscape elements need attention before winter too.

Cleaning and Sealing

Fall is the ideal time to clean and seal stone or paver surfaces if they need it. The salt and ice melt products used all winter are hard on these materials. A proper sealer protects against staining, pitting, and deterioration from those chemicals.

The process usually involves pressure washing everything first to remove built-up dirt, algae, and organic material. Once the surface is completely dry a quality sealer gets applied.

If water soaks into your pavers instead of beading up on the surface that’s a sign the sealer has worn off and needs reapplication. Most quality sealers last about 2-3 years depending on traffic and weather exposure.

Checking for Existing Damage

Walk around and inspect hardscaping for any areas where things have shifted, settled, or cracked. Pavers that feel loose. Retaining wall blocks that seem to have moved. Any cracks in concrete.

These issues get dramatically worse over winter. Water gets into small cracks, freezes and expands, making the crack bigger. What starts as a minor crack in November can become a major structural problem by March.

Catching and fixing these issues now means simpler and less expensive repairs compared to waiting until spring when the damage has multiplied.

Drainage Matters

Make sure water drains properly away from hardscaping. Standing water that freezes can cause heaving and cracking damage.

After a good rain go outside and look for anywhere water pools on patios or walkways. If you see pooling the drainage needs to be addressed before winter. Could be a simple fix or might require more extensive work depending on the situation.

Water pooling near your foundation is even more concerning since that can lead to basement issues and foundation damage. Grading should slope away from the house to direct water away.

Lawn Care Going Into Winter

Your lawn needs some final attention before winter even though grass maintenance is winding down.

Keep Mowing Until Growth Stops

Continue mowing as long as grass is actively growing. In Michigan that typically means into early or mid-November depending on how the weather plays out.

There’s a persistent myth that the final mowing should be really short but that’s not actually good for the grass. Normal mowing height is fine for winter. Just don’t let it go into winter really long because thick grass can mat down under snow and develop disease problems.

About 3 inches is a good winter height for most common grass types in this area.

Get the Leaves Off

Removing leaves before winter is important though it seems obvious enough that most people know this already. A thick layer of leaves blocks light and air to grass underneath. It traps moisture promoting disease and creates an environment for voles and rodents that damage lawns over winter.

Final leaf cleanup usually happens in late November after most trees have fully dropped their leaves. Sometimes a second pass is needed in early December if there are a lot of oak trees around since oak leaves hang on longer.

A light scattering of leaves is fine – you don’t need to get every single one. But thick coverage needs to be removed either by raking, blowing, or mulching with a mower if the layer isn’t too thick.

Aeration If Needed

Fall aeration can still be done in early November if the ground hasn’t frozen yet. Aeration reduces soil compaction and improves air and water penetration to roots.

It’s especially beneficial for lawns that get heavy foot traffic or properties with clay soil. Equipment rental places have aerators available for DIY or most lawn care companies offer it as a service.

Once the ground freezes it’s obviously too late for aeration. But if the soil is still workable early November can work for this.

Garden Bed Cleanup

Perennial beds and garden areas need some end-of-season attention.

Cutting Back Perennials

Most perennials should be cut back in fall after they’ve died back naturally. Some exceptions exist – ornamental grasses and plants with interesting seed heads are often left for winter interest and to provide food for birds.

But most perennials get cut back to a few inches above ground level. This removes dead material that can harbor disease and pests. It also makes spring cleanup much easier since you’re not dealing with last year’s dead growth.

Evergreen perennials keep their foliage through winter and shouldn’t be cut back. If you’re uncertain about a specific plant the general rule is if it’s dead and brown cut it back, if it’s still green leave it alone.

Remove Dead Annuals

Annual flowers are done once hard frost hits. They’re not coming back so pull them out and dispose of them.

Leaving dead annuals in beds all winter just creates more work in spring plus they look terrible. Just get them out now.

Empty any containers with annuals too. The pots themselves should either go into storage for winter or at minimum be emptied out completely since water trapped in pots will freeze and crack them.

Dividing Overcrowded Perennials

Early November can still work for dividing perennials though September or early October is better timing. Perennials that are overcrowded or haven’t been divided in years benefit from being dug up and split into smaller clumps.

Just make sure there’s at least a few weeks before ground freeze so divided plants have time to establish a bit before winter dormancy.

Don’t Forget Outdoor Items

There’s more to winter prep than just plants and landscape features.

Furniture and Decorations

Outdoor furniture should be stored inside over winter or at minimum covered with quality furniture covers. Even furniture marketed as “all-weather” lasts longer with protection from Michigan winters.

If indoor storage isn’t an option invest in good quality covers actually designed for outdoor furniture. Cheap plastic tarps don’t hold up to winter wind and weather.

Hoses and Faucets

Garden hoses need to be disconnected, drained, and stored inside or in a garage. Water left in hoses freezes and ruins them.

Outdoor faucets need to be shut off from inside if there are shut-off valves for them. Then open the outside faucet to drain any remaining water. Without shut-off valves, insulated faucet covers provide some protection from freezing.

Burst pipes from frozen outdoor faucets are expensive repairs that take just minutes to prevent.

Planters and Pots

Ceramic and terra cotta planters crack when water inside them freezes. Either store them empty indoors for winter or move them to protected areas like garages or covered porches.

Large expensive decorative planters especially should be protected. At minimum empty them completely so there’s no water that can freeze and cause damage.

Timing Is Important

Most of this winter prep needs to happen within the next few weeks at most. We’re already into November and there’s a limited window before it’s too late.

Irrigation winterization is the most time-sensitive if it hasn’t been done yet. That should happen as soon as possible before sustained hard freezes begin.

Mulching, tree wrapping, and deep watering can typically be done through mid or even late November. Just don’t wait until December.

Hardscape sealing needs temperatures consistently above 50 degrees for proper curing. So if sealing is on the list it should happen soon.

Lawn care tasks like final mowing and leaf cleanup can usually extend into late November depending on when grass stops growing and leaves finish falling.

The main point is don’t procrastinate. Every year homeowners wait too long and suddenly it’s December, everything’s frozen, and half the prep work that needed to happen can’t be done anymore. Then spring arrives with preventable damage that could have been avoided with November prep work.

Getting Professional Help

If this all feels like more than you want to tackle yourself, professional landscape companies handle winter preparation services. Premiere Landscape Services has been working with properties in the Novi area for over twenty years and handles everything from irrigation winterization to complete landscape preparation for winter.

Many property owners schedule a complete winter prep visit where everything gets handled in one appointment. It’s usually more efficient than trying to piece together different services from multiple providers.

The cost of professional winter prep is generally much less than dealing with spring damage from skipped maintenance. And it’s easier than trying to figure out every detail yourself if this isn’t something you’re already familiar with.

Professional landscape companies can assess your specific property and create a prep plan based on what actually needs to be done rather than guessing at it.

Bottom Line

November’s here and winter is coming fast. Getting your landscape properly prepared now protects your investment and prevents a lot of potential damage and expenses come spring.

Most of the prep work isn’t particularly complicated but it needs to happen soon while there’s still time and while conditions allow for it. Once sustained freezing begins some of this becomes impossible to do until spring thaw.

Whether you handle it yourself or bring in professional help, make sure it gets done. Your landscape represents a significant investment and winter preparation is basic maintenance that protects that investment through the harsh Michigan winter months.