Lawn-care experts are urging homeowners to adopt specific maintenance strategies to protect gardens from extreme heat, drought, and pest infestations this summer [1].

These measures are critical because prolonged heat stress weakens turf, making it more susceptible to devastating pests like chinch bugs that thrive in hot, dry conditions [3, 2]. Without intervention, these factors can quickly destroy residential landscapes across the U.S. and other affected regions like Australia [1, 4].

To combat drought, horticulturists suggest deep watering rather than frequent, shallow sprays. This method encourages roots to grow deeper into the soil, allowing the grass to access moisture during peak heat [2]. Experts also recommend raising the height of mower blades. Taller grass provides more shade for the soil, which reduces evaporation and protects the root system from direct sun exposure [2].

Beyond watering and mowing, aeration and overseeding are highlighted as long-term recovery tools. Aeration reduces soil compaction, while overseeding helps fill in brown patches and increases the overall density of the lawn [2].

Pest management is equally vital, particularly in areas like Florida where southern chinch bugs are a significant threat [4]. These tiny insects create brown patches that can spread rapidly across a lawn [3]. Specialists said targeted treatments can eliminate these pests before they compromise the entire turf [4, 5].

Combining these preventive and remedial steps helps homeowners maintain greenery despite the volatile weather patterns seen since June 2026 [4].

“Taller grass provides more shade for the soil, which reduces evaporation.”

The convergence of extreme heat and pest surges in 2026 underscores a growing need for climate-resilient landscaping. By shifting from aesthetic maintenance to biological protection—such as increasing grass height and improving soil structure—homeowners are adapting to a baseline of more frequent and severe summer weather anomalies.