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Want to become a UC Master Gardener of Napa County? 



Our Application period for the 2022 Class is now closed.

Check back in August 2022 for the 2023 class information.

The Master Gardener program is a volunteer organization associated with the University of California Cooperative Extension. Our mission is to extend research based knowledge on home horticulture, pest management, and sustainable landscape practices to the residents of California and to be guided by
our core values and strategic initiatives.
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