Humboldt-Del Norte

Summary of Red Ring Rot (Porodaedalea pini), trees affected by it, management strategies, along with pests and pathogens with similar display of symptoms on trees.

TRAIL 4-H Club leaders and meeting time and place

Frequently asked questions regarding sudden oak death including: What is sudden oak death or SOD? What plants are host to Phytophthora ramorum? What are the symptoms of Phytophthora ramorum? Who do I contact to learn more about regulations? Who do I contact if I suspect sudden oak death on or near my home or…

The effect of sudden oak death on tanoaks and coast live oak trees.

Where to find past and upcoming fire workshops

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

Information for Bridgeville 4-H Club, including meeting times, projects offered and officer team members

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.