Garden Questions

Help Desk Portal

Our Help Desk is open for your garden questions on Mondays and Fridays, from 10 am until 1 pm. Email a brief description of your problem, your address and phone number to mastergardeners@countyofnapa.org

For best results, attach a photo of the plant. You may also leave a phone message describing the problem at 707-253-4143. Please include your phone number and email address.

Volunteer Master Gardeners will get back to you after they have researched your questions. You may bring in plant samples on Mondays and Fridays from 10 am til 1 pm.

Gardening Resources

Find a Wealth of Garden Books and other Resources

at this link!

Garden Books and Resources

Fire Information for Napa County and California

UC Integrated Grape Team

Stay up to date with the latest information about home vineyard development and management.

You can also subscribe to the newsletter, The Hobby Vineyardist to see upcoming educational events.

UC Master Gardener Publications


Trees to Know in Napa Valley	Month-by-Month Guide to Gardening in Napa County

Click here for more info: Our Books

UC Publications Catalog

Click here for the UC ANR Catalog: UC Publications

Find a Speaker

UC Master Gardeners of Napa County are available to deliver research-based garden information to your group, such as garden clubs, business or civic organizations and many others. Click here for more info: Need a Speaker?