When Minnesota summer temperatures climb, your lawn may be doing more than just giving good curb appeal. Natural grass can help keep outdoor spaces cooler, especially compared to heat-absorbing surfaces like asphalt, concrete, and other hardscapes.
It’s a difference you can actually feel when you step from a hot driveway onto the lawn, and with an infrared thermometer, you can see it, too. That makes a healthy natural grass lawn more than just a landscaping choice: It can play a role in creating a cooler, more comfortable backyard.
Why Does Natural Grass Stay Cooler? 
Hard surfaces like asphalt absorb the sun’s energy and hold onto that heat. That’s why parking lots, sidewalks, and driveways can become extremely hot on sunny summer days.
Living grass behaves differently. Through a natural process called evapotranspiration, grass releases moisture into the air, which helps cool the surrounding area. Its leaves also provide continuous coverage over the soil, helping reduce the amount of heat absorbed by the ground below.
The result? On a hot, sunny day, your lawn can feel noticeably cooler underfoot than nearby pavement.
See the Temperature Difference for Yourself
One of the easiest ways to demonstrate the cooling power of natural grass is with an infrared thermometer. On a sunny afternoon, compare the surface temperatures of areas around your property, such as:
- Asphalt or a blacktop driveway
- Concrete
- Landscaping rock
- Bare soil
- Healthy natural grass
The results may surprise you. Dark, hard surfaces can become significantly hotter in direct sunlight, while a healthy lawn can remain much more comfortable.
A Cooler Place to Play, Relax & Entertain
A cooler lawn is especially valuable when you’re actually using your yard. Whether kids are running barefoot through the sprinkler, pets are playing outside, or you’re hosting friends and family, natural grass provides a comfortable surface for everyday summer activities.
Grass can also help reduce the amount of heat immediately surrounding your home compared with a landscape dominated by pavement and other heat-retaining surfaces.
Healthy Grass Makes a Difference
To get the most from your lawn during hot Minnesota summers, proper care is important. Consistent watering, proper mowing, and establishing a strong root system can help your grass stay healthy when temperatures rise.
If you’re installing a new lawn, quality sod provides an immediate layer of living turf without waiting for grass seed to establish. With proper installation and watering, new sod can quickly become a beautiful, usable part of your outdoor space.
Cool Down Your Minnesota Yard with B&B Hoffman Sod
A lush green lawn looks great, but its benefits go beyond curb appeal. Natural grass provides a living, cooling surface that can make your yard more comfortable during Minnesota’s hottest months. B&B Hoffman Sod Farms provides quality Minnesota-grown sod for homeowners, landscapers, builders, and commercial projects. Whether you’re replacing a struggling lawn, finishing a new construction project, or simply want more green space around your home, we’re here to help you get your lawn off to a strong start.
This summer, when the outdoor heat is unbearable, take a step onto the grass. Your lawn might just be the coolest part of your property.

















