hydrofarm customer service number
Hydrofarm Customer Support Service Phone Number The customer support phone number of Hydrofarm is +1 (800) 634-9990 / (800) 634-9906 (Click phone number to call). data-ad-slot=7829909793> Hydrofarm Customer Service Phone Number Phone Number of Hydrofarm is +1 (800) 634-9990 / (800) 634-9906. Hydrofarm is one of the manufacturing company of hydroponics equipment and high-intensity grow lights. It has six distribution centers which are located in Petaluma, Broomfield, Fairless Hills, Santa Fe Springs, Grand Prairie and Medley.