Landscape Irrigation

Irrigation management resources for turfgrass and landscapes.

Center for Water Efficient Landscaping

Utah State University Extension Center for Water Efficient Landscaping

Fact Sheets and Web Articles

Terms and Tables for Water Measurements and Management

Soil salinity is a measure of the total amount of soluble salt in soil. As salinity levels increase, plants extract water less easily from soil, aggravating water stress conditions. High soil salinity can also cause nutrient imbalances, result in the accu...

Fertigation Facts

The use of fertigation for field and horticultural crops is increasing in Utah. Fertigation can be an effective method for improving nutrient stewardship and improving crop yield and quality. Keys to successful fertigation include irrigation system mainte...

Irrigation System Maintenance

Irrigation system maintenance is necessary to ensure the most efficient water application. Efficient irrigation is important because over two-thirds of the total water used by the average Utah home is applied to the landscape.

Salinity and Plant Tolerance

Soil salinity is a measure of the total amount of soluble salt in soil. As salinity levels increase, plants extract water less easily from soil, aggravating water stress conditions. High soil salinity can also cause nutrient imbalances, result in the accu...

Turfgrass Water Use in Utah

The goal of turfgrass irrigation is to maintain quality by replacing water lost to the atmosphere from the soil by evaporation, and from leaf surfaces by transpiration.

Water Rights in Utah

If you are connected to a municipal system, your water is probably categorized as “culinary or municipal water” and is used for everything from drinking and bathing to washing the car to watering tomatoes. However the Utah Division of Water Rights takes a...

County Sprinkler Performance Fact Sheets

Simple Sprinkler Performance Testing for Iron County

Our arid climate and low annual precipitation (10.6 inches of annual rainfall in Iron County) make supplemental irrigation an essential requirement for many landscape plants. Since landscape irrigation is the single largest residential use of water, effic...

Simple Sprinkler Performance Testing for Juab County

Our arid climate and low annual precipitation (14.7 inches of annual rainfall in Juab County) make supplemental irrigation an essential requirement for many landscape plants. Since landscape irrigation is the single largest residential use of water, effic...

Simple Sprinkler Performance Testing for Moab, Utah

Our arid climate and low annual precipitation (10 inches of annual rainfall in Moab) make supplemental irrigation an essential requirement for many landscape plants. Since landscape irrigation is the single largest residential use of water, efficiently us...

Turfgrass Evapotranspiration Report

Verification of Turfgrass Evapotranspiration in Utah

Research report for a multi-year, multi-site, turfgrass evapotranspiration study using drainage lysimeters in Utah. Including the development of crop coefficients for modeling evapotranspiration with the American Society of Civil Engineers' Standardized R...

Other Extension Resources

USU Extension Drought Page
USU Extension Center for Water Efficient Landscaping
USU Extension Yard and Garden Page