3 Steps to Reviving Your Lawn After a Heat Wave

  • 3 Steps to Reviving Your Lawn After a Heat Wave

After a prolonged summer heat, the appearance of your lawn may be drab. Thus, you feel like reviving your lawn after a heat wave. Since most of the turf grasses are acclimated to cool temperatures, the heat and dryness have a negative impact. During the summertime, they cease to grow and frequently become dormant. 

The grass may disappear in certain regions if temperatures grow sufficiently hot and dry. This will make the grass seem thin, fragile, or afflicted with many dead spots. Autumn is an ideal time to revitalize your grass. As temperatures decrease and abundant moisture becomes available, it is conceivable that most brown areas may turn green. By September, regions that have not yet greened up will need assistance. Here are a few tips for reviving your lawn.

Steps For Reviving Your Lawn After Heat Wave

Understanding your soil type

The first step in reviving your lawn after a heat wave is to understand the soil type. The frequency and quantity of watering grass generally depend on the soil, grass variety, and weather changes. Therefore, it is best to know the soil you are working with. 

If your soil is sandy, it will absorb water fast and need regular irrigation. Alternatively, if your soil comprises clay, it absorbs water gradually and retains it for longer, so it would not need as much watering.

Watering the lawn at the ideal time

Even though you may be tempted, you must water your dry grass at the ideal times when reviving your lawn after a heat wave. The optimum time to water your grass, according to experts, is in the cooler hours of the morning or evening. The majority of the water you give to the grass while it’s hot would evaporate and not be absorbed. If it’s humid, ignore the need to water. 

Although you may believe watering your grass would help, your lawn is fine. Your grass and the air are not equally moist when it is dry, whereas when it is humid, there are no imbalances, and the water inside the soil is retained. So don’t water your lawn until it needs it. Try watering around 4 and 6 p.m. if you have to water in the evening since this should allow the grass to dry before dusk. The probability of disease spreading throughout your grass increases as watering time passes.

Understanding when and how to mow the lawn

Another thing to revive your lawn after a heat wave is understanding when and how to mow. Despite the desire to trim your lawn for summer events, you should let your grass grow tall during the heat. One strategy to maintain a healthy lawn is to foresee warmer weather and avoid mowing the grass too low. 

Longer grass is more heat-resistant and more likely to survive. You may also keep some grass clippings on the lawn to create fine mulching that will safeguard the roots and preserve moisture. However, ensure the grass is not completely buried since this might kill it.

Additionally, longer grass creates deeper roots for a healthier lawn, and you might put less effort into reviving your lawn after a heat wave. Longer grass would keep the roots cooler by increasing the amount of shadow they get. Another method to consider this is to prevent removing over one-third of the top grass. So this is an excellent tip to practice throughout most of the year, particularly when the weather is hot.

Further, avoid mowing under drought conditions. During drought, lawns cannot recover after mowing, and it might create more harm. Hence, mow following a rainfall or irrigation day during a heatwave. To prevent clumping, avoid cutting when the lawn is still damp.


Professional lawn maintenance companies may offer lawn care services after analyzing your lawn’s requirements and provide you with the best ways to help you achieve the greenest, healthiest lawn possible. At T&B lawn care, we provide weed management, lawn pest control, fertilizing, lawn cleaning, and several other services. So get in touch with us if you face challenges with reviving your lawn after a heat wave or any other landscaping needs.

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