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 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…

UC Napa County Master Gardeners present a hands-on workshop for growing cool season vegetables. Learn which vegetables thrive in cool or even cold weather, and when to plant for a harvest in fall, winter, or early spring. It’s all about timing. We will also discuss soil management and dealing with common…

UC Napa County Master Gardeners present a hands-on workshop for growing cool season vegetables. Learn which vegetables thrive in cool or even cold weather, and when to plant for a harvest in fall, winter, or early spring. It’s all about timing. We will also discuss soil management and dealing with common…

You are invited to a mandatory Zoom information meeting to learn about the 3 month training class program and what it entails. You will learn about the requirements and commitment to become a Master Gardener and make new friends in the process. Come have fun with us!

Explore the history and practice of this ancient art!Bonsai is the practice of cultivating miniature trees to simulate full-grown trees in nature. Join the UC Master Gardeners to learn how to get started, and find out how to care for your living creation.

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…

You are invited to a mandatory Zoom informational meeting to learn about the 3 month training class program and what it entails. You will learn about the requirements and commitment to become a Master Gardener and make new friends in the process. Come have fun with us!

Feed Me, Seymour: all about predatory plants!Join UC Master Gardeners for a delicious look at the amazing world of carnivorous plants, focusing on how and why these beautiful hunters catch their meals. We'll dive into the coolest species and what makes them so unique!

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…

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!  Zoom link. https://ucanr.zoom.us/j/94290608152. Passcode: 569529