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Below is an alphabetized list of partners that offer the California Naturalist certification course by regions of California. San Francisco & Monterey Bay AreasAlameda Creek AllianceAll Hands EcologyConservation Society of California - Oakland ZooGrassroots EcologyHayward Area Recreation and Park…
The 2026 Great Tomato Plant Sale Is Bursting with Flavor!Jump to : Helpful Articles and Growing Tips The countdown has begun for the 2026 Great Tomato Plant Sale (GTPS) in Contra Costa County—and we’re especially excited about this year’s selection. Yes, your beloved, tried-and-true favorites are…
It was a great day to learn about bees. The weather cooperated, the bees buzzed, and 632 people looked for the queen in the bee observation hive, wandered through the garden, and admired the art. And they took home seed cookies to plant at home.The occasion: The UC Davis Bee Haven open house…
Town HallFebruary 2026 Question and Answers:Q: Will there be a template for meeting/workshop flyers?A: Templates include event fliers, letterhead, one-column fact sheet, two-column fact sheet. Powerpoints coming soon.Q: Are IWP pages inherently compliant?A: Not yet. The IWP team will be reviewing…
Garden Resources is the place where you can find our workshop calendar, upcoming events, pest management information and publications such as the Curious Gardener quarterly newsletter and our Western Sierra Foothills Garden Guide.
Dr. Amy Murillo an Assistant Professor at the University of California Riverside specializing in veterinary entomology, answered questions from our webinar attendees.
Fruit Tree Integrated Pest Management June 6, 2026, 10:00am - noon Demonstration Garden, 1036 W. Main Street, Grass Valley (NID Grounds)Fruit trees are an investment of time and resources that can deliver long term benefits of fresh fruit from our gardens; however, they can also be challenging to grow…
This free online class, taught by the UC Master Food Preservers Online Delivery Program, focuses on food safety principles and practical techniques for preserving food through dehydration.You’ll learn how different drying approaches, including:Solar dryingOpen-air dryingMicrowave dryingForced-air drying …
By Carolyn Borden, UC Master Gardener of Placer CountyMost home gardeners rely on the convenience of nearby nursery centers to select non-native plants from all over the world for planting and to purchase gardening tools, irrigation supplies, fertilizer, and pesticide. Modern gardens often focus on space…
