Fall Watering Tips for Treasure Coast Lawns

As we move into fall here along the Treasure Coast, our lawns start to experience some subtle but important changes. The days are shorter, the sun isn’t as intense, and the evenings are cooler. All of this means your grass simply doesn’t need as much water as it did during the long, hot summer.

Why adjust your watering?

When the weather cools and rainfall naturally decreases, your lawn’s growth slows down. If you keep watering like it’s still summer, the soil can stay too wet. Overwatering during fall not only wastes water—it can actually harm your lawn. Constantly damp soil invites fungal diseases, encourages shallow root growth, and can even create perfect conditions for weeds to take hold.

How much water is enough?

This time of year, most Treasure Coast lawns only need about ½ to ¾ inch of water twice a week—including rain. That’s enough to keep your turf healthy without overdoing it. We recommend to adjust the water to run only twice a week, 30-40 minutes per zone, starting at the end of October.

Watering smart in the fall means:

·         Deeper, stronger roots going into winter

·         Less disease and pest pressure

·         Lower water bills and healthier landscapes

Think of fall as your lawn’s “resting” season. A little less water now helps your grass conserve energy, strengthen its root system, and be ready to bounce back beautifully when spring arrives.