
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.
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.
Publications
UC Master Gardener
Click here for more info: Our Books
Napa UC Master Gardeners have two publications
- Month-by-Month Guide to Gardening in Napa County
- Trees to Know in Napa Valley
UC Publications Catalog
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?
Tomato Growing Help and Tips!
Information on growing tomatoes
Find Master Gardeners Around Town

Vegetable Planting Calendar
Seasonal Bee Gardening
Click Here to Find More Info About Providing Food, Cover Growing Plants and More for Bees!
Waterwise Gardening
Click Here for Info from Sonoma County MGs Regarding:
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