Humboldt Nutrients is committed to providing the best quality products for hydroponic and organic growers. Tested in Humboldt County, CA, we assure that Humboldt Nutrients' complete nutritional programs will increase the yield and quality of your favorite plants. Accompanying this variety of crop production is the extensive research in plant science, soil biology, chemistry, and many other fields related to crop production. Humboldt Nutrients has harnessed the best of our home-grown scientists. We employ leading experts in the fields of chemistry, mycology, and agronomy to assist in the formulation of Humboldt Nutrients products.