Freshly cut lawn with a white house in the background.

Best Time to Aerate Cool and Warm Season Grasses in Oklahoma

Maintaining a beautiful lawn is crucial for property owners, whether it’s for aesthetic or functional purposes. Aeration is a vital lawn care practice that creates small holes in the soil to promote the growth of healthy grass roots. In Oklahoma, the best time to aerate varies depending on the type of grass. This article will guide you on the optimal time to aerate cool and warm season grasses in Oklahoma for improved lawn health.


Best time to aerate cool season grasses in Oklahoma:


Cool season grasses such as tall fescue, Kentucky bluegrass, and perennial ryegrass are prevalent in Oklahoma. They grow actively in the fall and spring, while their growth rate slows in the summer months. Aeration should take place during the fall, between late August and early November. Aerating during this period enables the grass to recover and develop deeper roots before the winter season sets in. Avoid aerating during summer months as it can cause grass stress and potential damage.


Best time to aerate warm season grasses in Oklahoma:


Oklahoma has several types of warm season grasses, including Bermuda grass, Zoysia grass, and buffalo grass. These grasses grow vigorously in the hot summer months and become dormant in winter. Late spring or early summer, between late May and early July, is the best time to aerate warm season grasses. Aerating during this period enables the grass to recover and develop deeper roots before the hot and dry summer months set in. Avoid aerating during the fall and winter as the cooler temperatures can cause grass stress and damage.


Lawn aeration is crucial for maintaining a healthy lawn, but the timing of the aeration process is essential for optimal results. In Oklahoma, the timing varies based on the type of grass you have. For cool season grasses, aerate in the fall, while warm season grasses should be aerated in late spring or early summer. At TurfWorks, we provide the best aeration services to meet the unique needs of your lawn. Contact us today to schedule your lawn aeration service and improve the health of your lawn.