Pepijn van der Krogt shows off a Cloudponics growing system to Seattle marijuana journalist Brad Coleman at CannaCon in Seattle on Friday.
Pepijn van der Krogt shows off a Cloudponics growing system to Seattle marijuana journalist Brad Coleman at CannaCon in Seattle on Friday. Craig Sailor csailor@thenewstribune.com
Pepijn van der Krogt shows off a Cloudponics growing system to Seattle marijuana journalist Brad Coleman at CannaCon in Seattle on Friday. Craig Sailor csailor@thenewstribune.com

Out with stoners, in with suits: It’s all business at CannaCon in Seattle

February 19, 2016 2:01 PM