DENVER , April 3, 2019 /PRNewswire/ — A surge in hemp production means big business for hydroponic suppliers. Hemp production set to massively increase in the United States this year. Increased production driving high demand for hydroponic supplies. Hydroponics companies are responding with expansion and acquisitions. Sugarmade Inc . (OTC: SGMD ) ( SGMD Profile ) has strategically acquired several companies to meet demand and expand its foothold. Canadian-based Tilray Inc.