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Help Desk

UC Master Gardeners of Napa County provide free home gardening advice. Visit, call or complete the Plant Problem Diagnosis Sheet below for assistance.

Monday, Wednesday and Friday, 9 a.m. to 12 p.m.

UC Cooperative Extension
710 Soscol Avenue, Suite 4, Napa
(707) 253-4143
Map & Directions


Plant Problem Diagnosis Sheet

Please fill out the diagnosis form below and submit.  If you don't know an answer, you may leave it blank.  A UC Master Gardener of Napa County volunteer will contact you.

UC Master Gardeners of Napa County can be reached at the Help Desk on Monday, Wednesday, and Friday from 9 am to 12 pm. 

Telephone: (707) 253-4143 
Email: mastergardeners@countyofnapa.org.


Client Information
Description of Problem

For verification that you are human, please enter the following code in the box below:

(if the code is not entered correctly, the survey will not be submitted)