After another long, harsh winter, homeowners in Chicagoland are finally able to bring their yards back to life. Mulching is one of the first steps in that process. While it may seem simple, it plays a significant role in how your landscape performs through the rest of the year.
Mulch does more than improve appearance. In the right conditions, it supports soil health, protects root systems from temperature swings, and sets the foundation for how plants perform through the entire growing season.
Why Early Mulching Matters in Illinois
In Illinois, early spring is a transition period. Dramatic temperature swings mean that soil temperatures rise and fall quickly, and that instability can stress plant roots if the ground is left exposed. Mulch helps moderate temperature swings in the soil and reduces early weed growth.
The best time to mulch is usually early spring, once the soil begins to warm consistently. Mulching too early might trap cold in the soil, while waiting too long allows weeds to establish before protection is in place.
Most landscapes do best with about two to three inches of mulch. Anything less may not provide enough coverage, and anything more can start to create problems with airflow and root health.
Choosing the Right Mulch for Your Landscape
Not all mulch works the same way, and the choice often depends on where it’s being used. Shredded bark or hardwood mulch is commonly used in garden beds for its steady breakdown. Around trees and shrubs, materials that allow for better airflow and slower decomposition tend to work best.
Compost mulch is often used in planting beds because it breaks down quickly and adds organic material back into the soil. In vegetable gardens, lighter materials like straw or compost are often used because they’re easy to manage each season.
Avoid Overmulching
“Over mulching is by far the most common mistake. People like the look of mulch and add it to the plant beds every spring as a housekeeping item as part of their spring clean up,” says Todd Hayden, president of SanFilippo Landscape Company. But in many cases, new mulch only needs to be applied every other year.
Shredded bark mulch only needs to be refreshed about every two years in tree circles and planting beds, Hayden says. Meanwhile, you need compost mulch every year for flower and ground cover beds.
When mulch builds up year after year, it can start to change how plants grow. Roots may begin developing in the mulch layer instead of the soil, which makes them more vulnerable during hot or dry stretches.
Other Common Mulching Mistakes
One of the most common issues is mulch piled against tree trunks, which can cause trees to rot at their base. Many homeowners also make the mistake of using the wrong type of mulch. Different areas of a landscape have different needs, and what works in a flower bed may not be ideal around trees or shrubs.
What Professionals Look At Before Mulching
If you don’t want to spend the time and energy mulching yourself, a professional landscaping company can help you achieve the yard you want.
“When we take on a new maintenance customer, one of the first things we look at is the amount of mulch already in the beds,” Hayden says. “It’s very common for us to remove excess material before re-establishing proper levels.” They also consider plant type, soil condition, and how each area has performed in past seasons. These factors help determine how much mulch is needed and whether it’s needed at all in certain areas.
When Professional Help Makes Sense
For many homeowners, mulching is part of a larger seasonal routine. But in higher-end residential landscapes, it often becomes part of a broader maintenance strategy that focuses on long-term soil health and plant performance.
A good landscaping partner helps you adjust care over time instead of repeating the same routine each year. SanFilippo Landscape Company works with homeowners throughout Barrington and the greater Chicago area who prefer that level of care and consistency. We work with you to understand what you want and what materials make sense for your property.
Thinking Beyond Spring Cleanup
Mulching decisions affect how your landscape develops through the season. Getting the timing, material, and depth right can make a noticeable difference in plant health and overall performance.
When your property requires a more tailored, thoughtful approach, having professional guidance means feeling confident that the correct decisions were made from the very beginning. If you’re unsure what your landscape needs this spring, SanFilippo Landscape Company can help you make the right call.




