UF Florida-Friendly Landscaping Program

When it comes to protecting Florida’s water, fertilizer is only part of the story. Nutrients can come from multiple sources, and understanding the science behind urban fertilizer ordinances can help homeowners make informed landscaping decisions. Learn what current research says about fertilizers, water quality, and Florida-Friendly Landscaping™ practices.
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AE534/AE534: Urban Fertilizer Ordinances in the Context of Environmental Horticulture and Water Quality Extension Programs: Frequently Asked Questions University of Florida, Institute of Food and Agricultural Sciences Extension outreach is a partnership between state, federal, and county governments to provide scientific knowledge and expertise to the public. The University of Florida (UF), together with Florida A&M University (FAMU), administers....

Some UF/IFAS staff are reaching into the DIRT for answers to water conservation. The Doing It Right (DIRT) collaborative project, led by UF/IFAS, examines how different soil conditions, compost amendments and plant selections influence irrigation needs in residential landscapes. For more information, take a look at this UF/IFAS blog post https://blogs.ifas.ufl.edu/clue/2026/06/15/uf-ifas-dirt-project-looks-below-ground-to-save-water-above/