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…

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 Napa County Master Gardeners to learn about the impact of the Small Water Cycle. Discover how we can all help restore this natural cycle and make a difference in our own yards. We’ll share practical ways to work with Nature to nurture your soil and discuss techniques for holding water in your landscape…

Looking to improve your gardening game?  Join the Master Gardeners of Napa County for a fun talk sharing some helpful growing tips, hard-learned garden wisdom, and fresh ideas for you to consider!