Humboldt-Del Norte

Tables of Sitka Spruce (Picea sitchensis) symptoms, possible causes, and reference photos to aid in tree disease diagnosis.

Miranda 4-H Club information, meeting times, projects offered, officer team

Connect with Humboldt/Del Norte Livestock Advisor Jeff Stackhouse for information and support for local livestock and rangeland producers. Find resources on livestock, prescribed fire, drought, weeds, rangeland ecology, riparian, marketing, and more.

Herbicides and tree mortality.

The Prescribed Fire Workshop in 2020 provided attendees with the skills to develop smoke management plans, increase understanding of liability and permit development, and highlight management examples along with upcoming opportunities and policy changes.

This guide is meant to help anyone trying to diagnose symptoms on trees in Humboldt and Del Norte counties.

Humboldt County 4-H Volunteer Management System description and officer position descriptions

The 2010 Ranch Water Quality Update Workshop consisted of presentations and discussion of the latest findings in rangeland water quality management. This workshop integrated management expertise and research to identify practical grazing options to reduce impacts to water quality and enhance productivity.

Girdling and tree mortality

4-H project proficiency forms and project sheets.