Ongoing research

Valley oak tree atop a hill of brown grass.
Pests in the Urban Landscape: Article

Webinar: Mediterranean Oak Borer and Other Oak Pests

March 26, 2025
By Lauren Fordyce
Join UC IPM for a free webinar on the invasive Mediterranean Oak Borer (MOB) and other important oak tree pests on April 10, 2025 from 6:00pm to 7:30pm. The Mediterranean Oak Borer (MOB) is an invasive ambrosia beetle that infests several species of white oaks in California: valley oak, blue oak,…
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UC Environmental Stewards: Event

Climate Stewards Course with Canopy

Sep 25, 2025 - Dec 20, 2025

Canopy is offering the UC Climate Stewards certification course in Santa Clara and San Mateo County. The course prepares participants to engage within their communities with integrated nature-based climate solutions, community science about local green spaces, and communication to advance community and…
UC Environmental Stewards
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Beautiful Peach colored rose
UC Master Gardeners of Orange County: Event

Roses 101

Apr 9, 2025

Everything is coming up roses! Roses bring beauty, fragrance, and romance into our lives.  Whether you are  new to roses or experienced, a Master Gardener will inform and inspire you about the selection, planting, care and feeding of roses.   You'll learn how easy it is to bring the…
UC Master Gardeners of Orange County
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Valley oak tree atop a hill of brown grass.
Urban & Community IPM Webinars: Event

Webinar: Mediterranean Oak Borer & Other Pests of California Oaks

Apr 10, 2025

The Mediterranean Oak Borer (MOB) is an invasive ambrosia beetle that infests several species of white oaks in California: valley oak, blue oak, and Oregon oak. The beetle is spreading rapidly in Napa, Lake, Sonoma, and Sacramento Counties and has been detected in neighboring El Dorado, Yolo, and Mendocino…
Urban & Community IPM Webinars
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Mendocino County: Event

UCCE Sonoma Sharpshooter and Leafhopper ID Workshop

Apr 10, 2025 - Apr 11, 2025

Join the hands-on Sharpshooter and Leafhopper identification workshop covering how to identify important species using eye loupes and/or magnification visors! Please join Chris Chen, Viticulture Advisor, and Cindy Kron, IPM Advisor, for the UCCE Sonoma Sharpshooter & Leafhopper ID Workshop. Free to…
Mendocino County
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Moss landing and elkhorn slough
Salinas Valley Agriculture: Article

Evaluation of Heavy Metals in Agricultural Fields following the Moss Landing Battery Fire

March 26, 2025
By Michael D Cahn, Richard F Smith
Summary: This limited study indicated that a slight deposition of metals (Copper and Manganese) may have occurred in one agricultural field, but the increases measured in the surface samples were likely insignificant relative to normal background levels for these soil types. Other sites showed no increase in…
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Mendocino County: Event

UC Cooperative Extension Mendocino 2025 John Harper Wool Classing School

Apr 9, 2025 - Apr 11, 2025

The dates are April 9-11, 2025, from 8:00am to 5:00pm. Location: UCCE Mendocino Ukiah, CA and Clearlake Oaks, CA 95423. Become a Wool Classer who can assist in improving the quality of the domestic wool clip in the U.S Sheep Industry. This course will teach you on wool fiber growth, measurement of wool,…
Mendocino County
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Article

Test Button - Article

March 26, 2025
By Stephen Dampier
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Annual impact reports of UC Master Gardener Sonoma County Program
UC Master Gardener Program of Sonoma County: Article

Program Impact Report

March 25, 2025
The volunteers of the UC Master Gardener Program of Sonoma County provide science-based home gardening information to the community. Our vision is to cultivate environmental stewardship one garden at a time.  Our Impact Reports outline the many ways we help educate and inform Sonoma County home…
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Thriving Forward: Article

Extending the Reach of 4-H into the Classroom

March 25, 2025
By Matthew R Rodriguez
Why 4-H partners with schoolsDid you know that 4-H offers youth programming for schools? In Placer, Nevada, Sutter, and Yuba Counties, our 4-H programming extends beyond clubs and camps and goes all the way into our school systems. Currently, we offer a variety of youth programming options for schools…
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