Humboldt Botanical Garden Categories Nonprofit P.O. Box 6117 Eureka CA 95502 (707) 442-5139 Rep/Contact Info Evelyn Giddings × Evelyn Giddings Phone: (707) 442-5139 Send an Email Alexis Treckeme × Alexis Treckeme Phone: (707) 442-5139 Send an Email Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×