How to Plan Planting a Vineyard
Thinking about planting a small vineyard? Attend our workshop and learn about what is needed.Start by evaluating your site for sunlight, soil drainage, and slope, then prepare the land by tilling and…
UC Master Gardeners • Napa County
The Tomato Plant Sale and Education EventOur annual Tomato Plant Sale and Education Event returns for 2026Saturday April 11 9:00 am - until sold out. 1710 SOSCOL AVE. NAPA - NEXT TO CENTRAL VALLEY HARDWARE Make Sure to Check out our Education tables and talk to our Tomato Pros!
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Master Gardener Help Desk
Got a plant problem or general gardening question? Your Napa County Master Gardeners are here to help!
Simply complete the Plant Problem Help Form and we will contact you once we have researched your question. For best results, please attach at least one photo of your plant.
Learn more about the Master Gardener Help Desk
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Workshops and Demonstrations
Attend our free UC Master Gardener workshops and demonstrations to learn expert tips and hands-on gardening techniques for a thriving garden all year round!
Want to Become a Master Gardener?
Attend one of our informational sessions to find out how.
Master Gardener Volunteers are adults of all ages who are willing to learn, volunteer, and be involved; some knowledge of plants and gardening is an asset. Master Gardener Volunteers are well trained and enthusiastic individuals capable of imparting their knowledge to diverse groups of people in a wide range of community settings.
Information on our Master Gardener Trainee Class
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Additional Projects and Resources
Gardening Resources. Need a Speaker?. Community Gardens
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Upcoming Events
Worm -or- Backyard Composting Workshop (Multiple Dates Available)
Free Backyard Composting 2026 Workshops Join Master Gardeners to learn about worm or backyard composting - choose your own adventure! For those taking the backyard composting portion, after…
Library Talk: Perennial Edibles
Discover some new edibles for your home landscape. From Asparagus to Yams, we will cover growing requirements, maintenance and harvest. This event is live at the Napa Library! Image
April Tree Walk for 2026
Take a guided walk through the historic Fuller Park with a UC Master Gardener to discover some of the many exotic and native trees there.Historic Fuller Park is an arboretum of many exotic and native…
Office Locations
UC Master Gardeners of Napa County
1710 Soscol Ave
Suite 4
Napa, CA 94559
United States
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