Events for UC Master Gardeners • Napa County

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 concluding the workshop you may purchase a discounted compost bin for $20.00 (One bin per household).  Worm…

Home composting issues?  We’ve got answers!The Master Gardner Compost team addresses questions and potential issues in home composting. This meeting will occur on Zoom. You will receive the Zoom link and pass code for the meeting after completing registration on Eventbrite.  

Keep your Roses healthy all summer long!Join our UC Master Garden Rose Team for an informative ZOOM workshop that will answer your many rose care questions. The Rose Team will provide research-based information on how and why you should prune your roses, what you can do about disease and pesky bugs, when you…

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 trees that have been planted over the last 120 years. Please join a UC Master Gardener on a 1 1/2 hour…

The Las Flores Learning Gardens in north Napa is a premier demonstration site featuring California natives, pollinator-friendly plants, low-water/low-maintenance landscaping, and succulents. In partnership with the City of Napa, Master Gardeners transformed once-weedy areas into beautiful gardens for…

Succulents add variety, color, and texture to your garden, and in general require low water and little maintenance.The Master Gardeners of Napa County explore drought tolerant succulent garden design concepts embracing biodiversity and wildfire resilience.

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 trees that have been planted over the last 120 years. Please join a UC Master Gardener on a 1 1/2 hour…

Join Master Gardeners to learn how to integrate succulents into your garden plan.Master Gardeners will explore the ecological and environmental benefits of succulents in your garden. Learn how to create a beautiful garden by putting these amazing and versatile plants to work, transitioning them from…

Learn how to help support our declining population of Western Monarch Butterflies.Napa County plays an important role in the breeding and migration paths of the Western Monarch Butterfly.  Join the UC Master Gardeners to learn about the population dynamics of this beloved pollinator, and see what you…

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 trees that have been planted over the last 120 years. Please join a UC Master Gardener on a 1 1/2 hour…

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 trees that have been planted over the last 120 years. Please join a UC Master Gardener on a 1 1/2 hour…

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 trees that have been planted over the last 120 years. Please join a UC Master Gardener on a 1 1/2 hour…