Ongoing research

UCCE Humboldt - Del Norte Counties: Article

4-H Policy Update

January 27, 2026
By Jennifer Steenblock
4-H Policy Resource UpdateThe 2025-2026 4-H Youth Code of Conduct, the Parent, Legal Guardian, Adult Participant Code of Conduct and the 4-H Adult Volunteer Code of Conduct have been revised. The documents have been revised to expand expectations for respectful conduct, conflict resolution, to align to…
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County List

Alameda CountyButte CountyCapitol Corridor CountyColusa CountyContra Costa CountyImperial CountySan Joaquin CountySutter-Yuba CountiesVentura CountySan Luis Obispo CountyFresno CountyGlenn CountyInyo and Mono CountiesKern CountyKings CountyLake CountyLos Angeles CountyMadera CountyMarin CountyMariposa…
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UCCE Humboldt - Del Norte Counties: Article

4-H Youth In Action

January 27, 2026
By Jennifer Steenblock
Youth in Action Applications Now OpenApplications are open until April 13, 2026 The 4 H Youth in Action (YIA) program celebrates young people who are creating real change in their communities. This national program amplifies the stories and leadership of 4 H youth, showcasing how 4 H has shaped their…
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Bulbs, Rhizomes, Corms, and Tubers Explained

January 27, 2026
By Dustin W Blakey
By Alison Collin, Inyo-Mono Master Gardener Volunteer Perennial plants often experience dormant periods during their life cycles. They generally have stems that support buds, which will develop into stems and leaves, and roots that grow and multiply when conditions are favorable. However, some plants…
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Event Primary Image
Letters H-A-D filled in with colored pencils, soap and crochet. Home Arts Day with 4-H logo
UCCE 4-H Program of El Dorado County: Event

Central Sierra: El Dorado County | 4-H | Home Arts Day

Event Date
Apr 18, 2026

Home Arts Day is the place to showcase your project work and receive feedback from judges. It's free to enter and you do not need to be present the day of the event to participate. Submit your ONLINE entry form by April 10thDeliver your entry items to the 4-H Office April 10, 13, 14, or 15 between 9…
UCCE 4-H Program of El Dorado County
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ANR Employee News: Article

In Memoriam: Pete Passof

January 27, 2026
By Pamela S Kan-Rice
Peter Passof, UC Cooperative Extension forestry advisor emeritus, passed away on Jan. 20.
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ANR Employee News: Article

In Memoriam: Lan Nguyen

January 27, 2026
By Pamela S Kan-Rice
Lan Nguyen, a former community nutrition educator for UC Cooperative Extension in Alameda County, died in Milpitas on Jan. 10.
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Cooperative Extension Ventura County: Article

Topics in Subtropics Spring 2024

January 27, 2026
By Lindsey Torres
TOPICS IN THIS ISSUE – Fatemeh Khodadadi, EditorEffectiveness of Asian citrus psyllid management in huanglongbing treatment zones in residential Southern CaliforniaManaged honeybees in a wet yearThreats to citrus orchards in California by synergistic effects of dry root rot and phytophthora root and crown…
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