GARDEN GROVE, Calif., Oct. 04, 2018 (GLOBE NEWSWIRE) - KushCo Holdings, Inc. (OTCQB: KSHB) ("KushCo" or the "Company"), the parent company of innovative cannabis industry leaders such as Kush Supply Co., Kush Energy, The Hybrid Creative, and Koleto Packaging Solutions, which provide a range of services and products for the regulated cannabis, CBD and other [...]