GrowGen is the nation's largest specialty hydroponic and organic gardening retailer. GrowGen carries and sells thousands of products, such as nutrients, additives, growing media, lighting, environmental control systems, and benching and racking, including proprietary brands such as Charcoir, Drip Hydro, Power Si, Ion lights, The Harvest Company, and more. The Company also operates an online superstore for cultivators at growgeneration.com, as well as a wholesale business for resellers, and a benching, racki ...