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Napa County Programs

Water Resources

We are seeking to understand water Napa water! Please check our water program page for more information and resources.


The Viticulture Program develops and disseminates research-based information to winegrape producers.

Master Gardeners

The UC Master Gardeners of Napa County provide educational programs in home horticulture to Napa County residents.


The Wildlife Program advances and communicates research-based practices for the management of pest and beneficial wildlife in crop and livestock systems and at the urban-rural interface in Napa, Lake, and Solano counties.

Food and Nutrition

The Food and Nutrition Program provides consumers with information in food safety and food preservation.

Weed Science

The Weed Science Program provides weed control techniques for vineyards and orchards, covercrop information, and weed identification.

4-H Youth Development

The 4-H Youth Development Program empowers young people to develop their potential through a variety of educational experiences.