Canopy Growth Adds Fourth Company to CraftGrow Platform Canopy Growth Welcomes PUF Ventures to the CraftGrow Family SMITHS FALLS, ON, June 1, 2017 /CNW/ – Canopy Growth Corporation (TSX: WEED) (OTC: TWMJF) (“Canopy Growth” or “the Company”)... - June 1st, 2017 at 8:31 am