UCCE Humboldt - Del Norte Counties

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students listening to a teacher

Article

Growing Healthy Communities Together

June 26, 2025

By Kristian M Salgado-Jacobo

What happens when nutrition experts team up with gardening pros? Communities across California get healthier, one garden at a time.The partnership between CalFresh Healthy Living, UC, and the UC Master Gardener Program combines the best of both programs under UC Agriculture and Natural Resources. The UC…

A piece of artwork by Kim Abeles of trees on a city map.

Article

Art show celebrates cool contributions of LA trees

June 26, 2025

By Caroline D Champlin

Shade equity is the inspiration for a new art exhibition at Descanso Gardens in La Cañada Flintridge called “Roots of Cool: A Celebration of Trees and Shade in a Warming World.”

Ladybug larva hunting on borage leaf

Article

Good Bugs, Big Impact: The Secret World of Biological Control (Part 1)

June 24, 2025

By Lindsey Hack

You have probably heard about the “good bugs” that eat pest insects around your home and garden, like ladybugs, lacewings, and spiders. You may have even purchased some beneficial insects or nematodes at a garden store. Good bugs can also help us manage invasive species, but the process is a bit more…

Bee flying towards tree blossoms

Article

Growing More Food with Pollinator Power: A National Pollinator Week Special

June 18, 2025

By Barbra Braaten, Lauren L Snowden

As food prices continue to rise, many of us are turning to our backyards or patios to grow fresh vegetables. But did you know that planting vegetables alone might not be enough? To get the most from your garden, you need pollinators – those busy bees, butterflies, and other creatures that help your plants…

The Rio Grande River winds through a desert landscape with green shrubs

Article

To reduce water risk at the border, experts urge binational cooperation

June 17, 2025

Forum proposes institutional cooperation, agricultural transformation, technical education, community empowerment and private sector engagementWater security across the Rio Grande and Colorado River basins faces a threat that is “no longer temporary but systemic,” warned experts from Mexico and the…

A person displays a goldspotted oak borer specimen.

Article

Invasive beetles are killing oak trees; UC ANR community scientists are fighting back

June 12, 2025

By Caroline D Champlin

The invasive goldspotted oak borer has spread across SoCal, leaving boneyards of dead trees behind. This June, UC ANR and community partners launched an effort to track this pest.

Students enthusiastically engage with a water filtration demonstration during the Children's Water Education Festival

Article

SoCal youth inspired by UCCE advisor’s passion for water conservation

May 29, 2025

Esther Lofton, UCCE urban watershed resilience advisor, engaged students in LA and Orange counties with lively activities to celebrate Water Awareness Month in May.

Daniel Swain, wearing a plaid shirt, gestures with his left hand

Article

Ask Daniel Swain anything about weather and climate on May 31

May 29, 2025

By Pamela S Kan-Rice

Daniel Swain, UC ANR climate scientist, will host a live “Ask Me Anything”-style session online at 6:30-7:15 p.m. Pacific Time on Saturday, May 31.

Close-up of a campfire with burning logs surrounded by a circle of rocks. In the blurred background, a green and orange tent and a picnic basket are visible.

Article

Planning a Camping Trip? Don't Move Firewood

May 16, 2025

By Cherie Shook

Visiting Yosemite National Park is an awe-inspiring experience, even for the most seasoned of travelers. The valleys, waterfalls, giant sequoias, and iconic Glacier Point are all bucket list destinations ideal for a family camping vacation. To continue enjoying beautiful parks like Yosemite, it is important…

Beetle on a green leaf

Article

Volunteers needed for “blitz” to stop oak-killing beetle

May 14, 2025

By Pamela S Kan-Rice

To save oak trees, UC Cooperative Extension is organizing a GSOB Blitz, a community-powered effort to detect and map goldspotted oak borer infestations, in June.

youth and adult laying side by side on their backs on a tiered platform

Article

4-H Builds Resilient Volunteers and Teens for Mental Health Awareness Month

May 12, 2025

By Ally Lemmer, Jenna Colburn

Youth Mental Health First Aid Certification equips California 4-H adults to identify and respond to mental health challenges in 12–18-year-old youth.

Article

The Program Assistant Experience

May 12, 2025

By Megna Nayar

Serving as a Program Assistant at the California 4-H State Leadership Conference is one of many opportunities to come back to 4-H as an alumni.

A smiling UC Master Gardener volunteer in an orange hat and green apron stands with arms raised in a garden setting, surrounded by people and plants.

Article

Top 5 Ways Gardeners Can Help Stop Invasive Species

April 25, 2025

By Lauren L Snowden

Did you know that your backyard, balcony, or community plot is more than just a space for flowers and veggies? It's also a frontline defense against invasive species! As gardeners, we’re uniquely positioned to protect local ecosystems, and the good news is—it doesn’t take a lot to make a big difference.Here…

Apples on a tree

Article

Gardeners with Heart: Growing Fresh Food and Building Community

April 22, 2025

By Kristian M Salgado-Jacobo

UC Master Gardeners are sharing their love for growing fresh fruits and vegetables, helping Californians discover and access local, healthy food across the state. From vibrant demonstration gardens in the low desert of Imperial County to the Bay Area region, volunteers are not only growing food…

Lupin flowers

Article

Gardeners with Heart: Growing a Resilient Future

April 15, 2025

By Kristian M Salgado-Jacobo

UC Master Gardeners are making a difference by combining their expertise in horticulture with a strong focus on climate readiness in their communities. Through innovative climate literacy and soil education, these dedicated volunteers work together with residents to empower them with the knowledge and…

Article

4-H Transforms Lives

April 14, 2025

Ashley, one of our California 4-H State Ambassadors, is now a semi-finalist for the Jack Kent Cooke Foundation undergaduate scholarship! She attributes this opportunity to her involvement in 4-H. Her TikTok video shares more about her 4-H experience and opportunity, and she wants to especially thank the…

Water in a stream flows over river rocks with forest in background

Article

UCLA, UC ANR establish water supply-wildfire research and policy coordination network

April 10, 2025

UCLA’s Climate & Wildfire Research Initiative (CWRI) is launching a new Urban Water Supply + Fire working group to function as a research and policy coordination network. This effort formalizes a forum where UCLA can come together and coordinate efforts with the University of California Agriculture and…

Bee flying towards tree blossoms

Article

Gardeners with Heart: Champions of Sustainable Landscaping

April 7, 2025

By Katherine Uhde

Across California, UC Master Gardener volunteers are making local landscapes greener and healthier. These volunteers don't just plant flowers – they're building a better future for all of us! Let's meet some of these gardening champions and learn how they're changing their communities with sustainable…

Ngodoo Atume with farmer

Article

Statewide team to assist small farms with SGMA

April 2, 2025

By Ngodoo Atume, Kristen Farrar

California relies on groundwater - water stored in underground aquifers and pumped through wells - for up to 41% of water supply in normal years and up to 60% during times of drought. In 2014, the California legislature signed into law the Sustainable Groundwater Management Act (SGMA) with the primary goal…

wildflowers

Article

Gardeners with Heart: Hands in the Dirt, Hearts in the Community

April 1, 2025

By Melissa G Womack

In neighborhoods big and small, from a high-rise senior housing in San Francisco to demonstration gardens in the high desert. Yes, the gardens are beautiful. But the real growth? That’s happening between the people. UC Master Gardeners have built bridges between people and places, forged new…

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The University of California Cooperative Extension (UCCE) is dedicated to improving the quality of life for Californians by developing and delivering research-based information in agriculture and natural resources, and by supporting healthy families and communities.

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Office Locations

Humboldt County Office

5630 South Broadway
Eureka, CA 95503
United States

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Fax Number

Del Norte County Office

586 G Street
Crescent City, CA 95531
United States

Phone

cedelnorte@ucanr.edu

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Eureka Sea Grant Office

2 Commercial Street, Suite 4
Eureka, CA 95501
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Personnel

Grace Belt

Cooperative Extension Area Youth, Families, and Communities Advisor

ASST COOP EXT ADVISOR

Jaclyn Bennett

Affiliated Organization

Natasha Curtice

Office Manager

Affiliated Organization

Alec D Dompka

Rural Community & Economic Development Advisor

ASST COOP EXT ADVISOR

Deborah Giraud

Emeritus: Farm and Community / Economic Development Advisor

NON-SENATE ACAD EMERITUS(WOS)

Henri Holbrook

Staff Research Associate II

SRA 2 NEX

Kaylin Nylander

Community Education Specialist II

CMTY EDUC SPEC 2

Lenya N Quinn-Davidson

Fire Network Director

COOP EXT ADVISOR

Jessica C Rebholtz

Community Nutrition Educator II

CMTY EDUC SPEC 2

Wallis L Robinson

009617 (STAFF RES ASSOC II-NONEXEMPT)

SRA 2 NEX

Thomas Schrader

Affiliated Organization

Jeffery W Stackhouse

Livestock and Natural Resource Advisor

ASSOC COOP EXT ADVISOR

Jennifer Steenblock

Secretary

Affiliated Organization

Eddie Tanner

Specialty Crops & Horticulture Advisor

ASST COOP EXT ADVISOR

Brendan D Twieg

Staff Research Associate II

SRA 2 NEX

Yana S Valachovic

Forest Advisor and County Director (Humboldt and Del Norte), Fire Network- Community Resiliency and Built Environment

COOP EXT ADVISOR

Jacki Zediker

4-H Regional Program Coordinator (Region 1 & Region 2)

CMTY EDUC SUPV 2

Mission Statement

The University of California Cooperative Extension (UCCE) is dedicated to improving the quality of life for Californians by developing and delivering research-based information in agriculture and natural resources, and by supporting healthy families and communities.