6 Ways to Take Care of Your Lawn During a Heat Wave

The end of summer may be in sight, but most Pennsylvanians are familiar with heat waves in August and September. For the final hot days of the year, here are six tips to keep your lawn looking its best, from Kris Kiser, president and CEO of TurfMutt Foundation. 

1. Put the right plant in the right place. 

“Always select appropriate plants and grass for your climate zone,” Kiser advises. “This ensures the space is not only attractive but also will be more likely to thrive in your microclimate, be easier to maintain and will support pollinators and wildlife. Consider water, sunlight or shade requirements for your yard.” 

For eye-catching curb appeal, check out these low-maintenance perennial flowers that are native to Pennsylvania.  

2. Water at the right times. 

Kiser recommends watering the lawn and plants in the early morning or late evening, when temperatures are cooler. This helps decrease excessive evaporation loss, allowing them to absorb more. 

3. Don’t overwater. 

That being said, be mindful of how much water you’re using. 

“It’s okay to make your grass work hard for its water,” Kiser says. “With little water, grass will send its roots deeper, seeking water. The grass then does a better job of sequestering carbon and releasing oxygen.” 

4. Know what type of soil you have. 

Proper lawn care can depend on the type of soil, grass, plants and organic matter present. Some soil holds water better than others, so researching the type of soil your yard has can help you care for it better. For example, Kiser shares that water molecules cling more to fine particles of clay soil than to the coarser particles of sandy soil. 

5. Cut the grass long. 

“When mowing, don’t cut more than one-third of the grass height,” he adds. “By keeping it longer, turfgrass can develop stronger roots and a greater tolerance to heat and drought stress.” 

6. Keep foot traffic to a minimum. 

Already stressed grass can take more damage when walked on. As the heat persists, limit foot traffic to keep your lawn looking and feeling its best.