Jake Dimmock, co-owner of the Northwest Patient Resource Center medical marijuana dispensary, works on Nov. 7, 2012, with flowering plants in a grow room in Seattle. (Associated Press)

Photo by: Ted S. Warren

Jake Dimmock, co-owner of the Northwest Patient Resource Center medical marijuana dispensary, works on Nov. 7, 2012, with flowering plants in a grow room in Seattle. (Associated Press)