Wise Water Use During Drought

As of April 16, 2026, the U.S. Drought Monitor is showing Severe Drought for Okaloosa, Santa Rosa and Escambia Counties in the Florida Panhandle with the extreme northern portion of Okaloosa and Santa Rosa in Extreme Drought. Just east of this area is experiencing Extreme Drought and Exceptional Drought. And there is not much in the forecast for rain.

Lawn irrigation spray head running
Learn how to water during drought. Credit: Larry Williams

We need to be using water saving practices in our lawns, landscapes and gardens.

Periods of low rainfall occur naturally in Florida. Average annual rainfall in Florida is 54 inches (greater than any other state but Louisiana). Average annual rainfall for Okaloosa County is 62 inches. Our rainfall, however, is not evenly distributed.

Up to one-half of public water supply in Florida is devoted to landscape irrigation. Given Florida’s limited water resources, in combination with a rapidly growing population, wise irrigation practices play an essential role in providing a sustainable water future for our state. Proper landscape design and irrigation system standards can help save significant amounts of water and money and achieve both attractive landscapes and protection of our natural resources.

Set priorities in irrigating. Water highly visible and intensively managed areas first. Drought-sensitive plants should have high priority, and grass should have lower priority.

Watering early (between 2 a.m. and 8 a.m.) while it is cooler and less windy results in less water loss from evaporation and wind drift.

On established plantings, irrigate deeply at long intervals rather than watering frequently and shallowly. Deep watering improves drought resistance by promoting deeper, more extensive root systems. Depth of watering should be six to twelve inches for turf and bedding plants and twelve inches for perennials, shrubs and trees. One inch of irrigation wets a sandy soil to a depth of about twelve inches. To determine how long it takes your irrigation system to apply ½ to ¾ inch of water, place empty coffee or tuna fish cans in the irrigated area and see how long it takes to fill them to the desired depth.

Examine your irrigation system and repair leaks promptly. Make sure the water lands on your plants and grass, not on paved areas.

Make the most of rainwater. Turn gutter downspouts towards areas with plantings. Rainwater can be collected and stored in a rain barrel for use during dry spells.

Avoid excessive fertilization. Don’t fertilize or, if you do, use a low nitrogen fertilizer. Fertilization stimulates growth and increases water needs.

Raise the cutting height of turf. A higher cutting height promotes deeper rooting and maintains turf quality longer.

Add mulch to beds to reduce evaporation from soil and to moderate soil temperature.. Final depth of mulch should be three to four inches after settling.

If possible, don’t use overhead sprinklers for shrubs and flowerbeds. Hand water or use trickle, drip or micro irrigation. Greater water loss can occur with overhead irrigation because of evaporation and wind drift.

Visit this UF/IFAS Extension website for more on landscape irrigation.

https://ask.ifas.ufl.edu/topics/irrigation#LANDSCAPE_IRRIGATION

https://gardeningsolutions.ifas.ufl.edu/care/irrigation

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Posted: April 17, 2026
Last Updated: April 17, 2026



Category: Florida-Friendly Landscaping, HOME LANDSCAPES, Lawn, Natural Resources
Tags: Drought, Dry Weather, Irrigation, Landscape Irrigation, Watering Lawn


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