Gardening Events and Things to do in St. Helena, CA
A Gardening Life: Dan Hinkley tells the story of Heronswood and Windcliff
Thu, Mar 26, 5:30 PM
Sonoma · La Haye Art Center
A Gardening Life: Dan Hinkley tells the story of Heronswood and Windcliff
Thu, Mar 26, 5:30 PM
Sonoma · La Haye Art Center
Plant Partnerships: Companion Planting for Thriving Flower Gardens - Novato
Sun, Mar 22, 11:00 AM
Novato · SummerWinds Nursery
Plant Partnerships: Companion Planting for Thriving Flower Gardens - Novato
Sun, Mar 22, 11:00 AM
Novato · SummerWinds Nursery
Planning a Garden for Pollinators
Sat, Apr 18, 10:00 AM
St. Helena · Napa Valley College- Upper Valley Campus
Planning a Garden for Pollinators
Sat, Apr 18, 10:00 AM
St. Helena · Napa Valley College- Upper Valley Campus
Natural Ways to Manage Pests and Weeds
Sat, Mar 28, 10:00 AM
Suisun City · Joseph A Nelson Community Center
Natural Ways to Manage Pests and Weeds
Sat, Mar 28, 10:00 AM
Suisun City · Joseph A Nelson Community Center
Shade Garden Secrets with Jill Sowards
Fri, Mar 27, 10:30 AM
Ross · Marin Art and Garden Center, Sir Francis Drake Boulevard, Ross, CA, USA
Shade Garden Secrets with Jill Sowards
Fri, Mar 27, 10:30 AM
Ross · Marin Art and Garden Center, Sir Francis Drake Boulevard, Ross, CA, USA
Backyard and Worm Composting Workshop
Sat, May 16, 10:00 AM
St. Helena · Napa Valley College- Upper Valley Campus
Backyard and Worm Composting Workshop
Sat, May 16, 10:00 AM
St. Helena · Napa Valley College- Upper Valley Campus
Introduction to Sustainable Gardening Series: Spring 2026
Tomorrow at 10:00 AM
San Francisco · Garden for the Environment
Introduction to Sustainable Gardening Series: Spring 2026
Tomorrow at 10:00 AM
San Francisco · Garden for the Environment
Free Composting Workshop for Napa County Residents
Sat, Mar 28, 10:00 AM
Napa · Skyline Wilderness Park - Social Hall
Free Composting Workshop for Napa County Residents
Sat, Mar 28, 10:00 AM
Napa · Skyline Wilderness Park - Social Hall
How to Attract Beneficial Earthworms to Your Garden
Wed, Apr 8, 6:00 PM
Benicia · Heritage Presbyterian Church
How to Attract Beneficial Earthworms to Your Garden
Wed, Apr 8, 6:00 PM
Benicia · Heritage Presbyterian Church
Growing Resiliency: A Free Summer Dry Gardening Class with Saxon Holt
Tomorrow at 1:00 PM
Richmond · Curious Flora Nursery
Growing Resiliency: A Free Summer Dry Gardening Class with Saxon Holt
Tomorrow at 1:00 PM
Richmond · Curious Flora Nursery
Dig In! 2026: Six-Part Edible Gardening Series
Sat, Apr 4, 10:00 AM
San Francisco · Garden for the Environment
Dig In! 2026: Six-Part Edible Gardening Series
Sat, Apr 4, 10:00 AM
San Francisco · Garden for the Environment
Growing a Garden: Where to Start Workshops 2026
Sat, Apr 11, 10:00 AM + 4 en plus
San Francisco · Garden for the Environment
Growing a Garden: Where to Start Workshops 2026
Sat, Apr 11, 10:00 AM + 4 en plus
San Francisco · Garden for the Environment
