UC Master Gardeners of Humboldt & Del Norte Counties

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Advice to Grow By
Ask a Master Gardener is a free public service available to home gardeners in Humboldt & Del Norte Counties. Our help desk is staffed by Master Gardener volunteers who are happy to assist you with any garden-related questions or concerns.
- fruit & vegetable gardening
- tree & plant management
- composting
- pest management
- beneficial insects
- plant diseases
- water conservation
- other home horticulture topics
Who We Are
The UC Master Gardener Program has been conducted in Humboldt County since 1988. Since then, over 1,000 people have taken this horticulture training in Humboldt and Del Norte Counties. The Master Gardener volunteers organize to extend educational services to their communities. The four critical areas are: Healthier Plants, Healthier Environment, Healthier Gardeners, and Healthier Community.