As Texas temperatures drop in fall, it’s essential to prepare your irrigation system for the change in weather. Adjusting watering schedules and performing maintenance ensures your lawn and garden remain healthy while avoiding wasted water and potential damage to your system.
Lawns need less water as growth slows during fall. Overwatering can lead to fungal growth, shallow roots, and wasted resources. Proper irrigation adjustments support root development, maintain lawn health, and prevent disease.
Step 1: Adjust Watering Frequency
- Reduce watering to 1–2 times per week, depending on rainfall.
- Check soil moisture before running sprinklers.
- Focus on deep, infrequent watering to encourage deeper roots.
Step 2: Inspect the System
- Check sprinkler heads for proper coverage.
- Look for leaks in pipes and valves.
- Clean clogged nozzles to ensure even distribution.
Step 3: Protect Pipes from Cold
Though Texas winters are generally mild, freezes can occur. Protect irrigation components by:
- Draining outdoor faucets and valves.
- Wrapping exposed pipes.
- Ensuring backflow preventers are winterized.
Step 4: Optimize Timing
Water early in the morning to reduce evaporation and minimize fungal disease risk. Avoid watering in the evening when leaves remain wet overnight.
Benefits of Proper Fall Irrigation
- Saves water and reduces utility bills.
- Strengthens grass roots for winter resilience.
- Prevents disease and fungal growth.
- Prepares the system for winter, reducing repair costs in spring.
Bottom Line: Adjusting your irrigation system in fall ensures your lawn remains healthy while conserving water and protecting equipment. Proper maintenance now saves time, money, and stress later.



