How to Keep Your Lawn Green During a Texas Summer

Summers in Texas are no joke. With temperatures soaring above 100°F, your lawn faces intense heat, drought stress, and potential burnout. But that doesn’t mean you have to settle for dry, brown grass. With the right combination of watering, mowing, fertilization, and professional care, you can keep your lawn green and thriving all summer long.

Here’s how to protect your yard from the Texas heat and maintain that healthy, lush look homeowners love.

1. Water Deeply, Not Frequently

One of the biggest lawn care mistakes homeowners make is watering too often but too shallowly. This encourages weak, surface-level roots that can’t handle extreme heat.

Instead, water deeply 2–3 times a week, allowing moisture to penetrate 6–8 inches into the soil. Early morning (between 5–9 a.m.) is the best time to water—minimizing evaporation while helping your grass absorb maximum hydration.

For extra efficiency, professional moisture management treatments help your soil retain water longer, even in drought conditions.

2. Mow at the Right Height

Scalping your lawn during summer heat is one of the fastest ways to kill it. Taller grass provides shade for the soil, reduces evaporation, and strengthens root systems.

Here’s the ideal mowing height for popular Texas grasses:

• Bermuda: 1.5–2 inches
• St. Augustine: 3–4 inches
• Zoysia: 2–3 inches

Keep your mower blades sharp for a clean cut that prevents stress and disease.

3. Use Summer Fertilization Wisely

Fertilizing during extreme heat requires careful timing and balance. Over-fertilizing can burn your grass, but skipping it entirely leaves it weak.

Professional summer fertilization programs provide the right mix of slow-release nutrients to strengthen roots without overstressing your lawn. Treatments like those from Anointed Lawn Care are carefully formulated for Texas soils—helping your grass stay vibrant even under pressure.

4. Manage Weeds and Pests Early

Heat-stressed lawns are magnets for weeds and insects. Pre- and post-emergent weed control keeps invaders like crabgrass and spurge from spreading, while insect control treatments protect against chinch bugs, grubs, and fire ants that thrive in summer.

Stopping these problems early prevents further damage and reduces competition for nutrients.

5. Aerate and Condition the Soil

Summer is tough on compacted soil, which limits airflow and traps heat. Core aeration allows air, water, and nutrients to reach deeper into the root zone, while soil conditioners improve water absorption and resilience.

Pairing these services gives your grass the foundation it needs to survive and recover faster after dry spells.

6. Avoid Overwatering or Evening Watering

While deep watering is key, overwatering can cause root rot and fungus growth—especially if done in the evening when moisture sits overnight. If you see puddles or standing water, reduce your watering time.

Consistent moisture, not excess moisture, keeps your lawn balanced and healthy.

7. Schedule Preventive Lawn Care Treatments

The best way to protect your lawn through summer heat is with season-timed professional treatments. A comprehensive program that includes fertilization, weed control, pest prevention, and moisture management ensures your grass stays green, dense, and disease-free even during extreme conditions.