UCCE Humboldt - Del Norte Counties

Forest
Many agaves plants on tables.
Article

UC ANR shares prospects for sustainably farming the ‘agave rush’

July 9, 2025
By Caroline D Champlin
The popularity of farming agave is taking off in California, with climate change motivating growers to consider planting drought-tolerant crops. With all that buzz, UC Organic Agriculture Institute hosted a field day for current and prospective agave growers to learn more about farming the plant with…
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weevil on leaf
Article

Good Bugs, Big Impact: The Secret World of Biological Control (Part 2)

July 8, 2025
By Lindsey Hack
In Part 1 of this story, we covered some basics of biological control. Now let’s talk about some of the good bugs helping to control invasive pests in California. Controlling yellow starthistle one weevil at a timeYellow starthistle (YST) is a harmful invasive plant that is established and widespread in…
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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…
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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…
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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…
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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…
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(L to R) are Colleen Delahanty (Turlock Eagles community club leader), Jayna, Josiah, Ava (another project member), and their Story Writing Project leader, Sheila Amaral.
Article

Imagine This... Story Writing Contest Winners

June 4, 2025
By Eve S Dowdell
This was my third time attending Ag Day at the Capitol on behalf of California 4-H. I always enjoy sharing about 4-H with legislators, their staff, and the general public. I also like visiting the booths of other agriculture organizations. This year, I was pleasantly surprised to see two 4-H members, Jayna…
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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…
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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.
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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…
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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…
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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…
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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…
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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. 

Program Areas

Children creating with dry spaghetti and marshmallows.
Agriculture
 
Controlled grass burn along roadside overseen by prescribed fire workers
Mist over a foggy forest
Cattle grazing in a field.
Five adults participating in the master food preserver course
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Children eating healthy snacks.

 

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Office Locations

Humboldt County Office

5630 South Broadway
Eureka, CA 95503
United States

Fax Number
(707) 444-9334

Del Norte County Office

586 G Street
Crescent City, CA 95531
United States

Fax Number
(707) 464-7520

Eureka Sea Grant Office

2 Commercial Street, Suite 4
Eureka, CA 95501
United States

Fax Number
(707) 445-3901

Personnel

Grace Belt

Photograph of Grace Belt
Cooperative Extension Area Youth, Families, and Communities Advisor
ASST COOP EXT ADVISOR

Jaclyn Bennett

Affiliated Organization

Natasha Curtice

Natasha Curtice
Office Manager
Affiliated Organization

Alec D Dompka

Alec Devlin Dompka
Rural Community & Economic Development Advisor
ASST COOP EXT ADVISOR

Deborah Giraud

Deborah D. Giraud
Emeritus: Farm and Community / Economic Development Advisor
NON-SENATE ACAD EMERITUS(WOS)

Henri Holbrook

Staff Research Associate II
SRA 2 NEX

Kaylin Nylander

Kaylin Nylander
Community Education Specialist II
CMTY EDUC SPEC 2

Lenya N Quinn-Davidson

Lenya N. Quinn-Davidson
Fire Network Director
COOP EXT ADVISOR

Jessica C Rebholtz

Jessica Conde Rebholtz
Community Nutrition Educator II
CMTY EDUC SPEC 2

Wallis L Robinson

Wallis Lee Robinson
009617 (STAFF RES ASSOC II-NONEXEMPT)
SRA 2 NEX

Thomas Schrader

Affiliated Organization

Jeffery W Stackhouse

Jeffery W. Stackhouse
Livestock and Natural Resource Advisor
COOP EXT ADVISOR

Jennifer Steenblock

Jennifer Steenblock
Secretary
Affiliated Organization

Eddie Tanner

Eddie Tanner
Specialty Crops & Horticulture Advisor
ASST COOP EXT ADVISOR

Brendan D Twieg

Brendan D. Twieg
Staff Research Associate II
SRA 2 NEX

Yana S Valachovic

Yana S. Valachovic
Forest Advisor and County Director (Humboldt and Del Norte), Fire Network- Community Resiliency and Built Environment
COOP EXT ADVISOR

Jacki Zediker

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.