Media



Green-MockupDerek and Klaas Sharing Knowledge in Green: A Field Guide to Marijuana is required reading for a new generation of curious and sophisticated pot smokers












Wall Street Journal: Trying to Test Marijuana’s Potency


Cool Hunting Video: Cannatest

Seattle’s cannabis industry is surpassing Amsterdam’s


The Urban Grower Visiting with Klaas in Canada

 

UK Magazine Featured Picture During 25th High Times Cup 2012 Issue 6, page 15