Chamber calls on Ford government to make Ontario ‘open for business’ — for pot DOUG SCHMIDT, WINDSOR STAR James Marcoux, owner of The Urban GreenHouse, a hydroponic and aquaculture supply company, is pictured at the Epic 420 Festival at Charles Clark Square on April 18, 2019. DAX MELMER / WINDSOR STAR Products from The Urban GreenHouse, a hydroponic and aquaculture supply company, are seen on display at the Epic 420 Festival at Charles Clark Square on April 18, 2019. DAX MELMER / WINDSOR STAR