GrowGeneration Corp. today announced that it has purchased all the assets of Superior Growers Supply (SGS). The Company will consolidate an estimated $4.0 Million in revenue post the transaction. With over 20,000 sq. ft. of warehouse and retail space, SGS is a destination location, servicing growers in the state of Michigan. Headquartered in Michigan, SGS has retail stores in Lansing, South Lansing, and Livonia, with distribution facilities in the Lansing area.