What are your guidelines to determine whether your medicine is organic or not? I have been reading into lately and find some conflicting ideas. The toughest critics say indoor growing can not be organic due to the artificial light source. Some say in order to be organic your growing medium needs to be a natural compost with living bacteria and other naturally occurring sources such as manure, bat guano, sea kelp, fish, etc. Can medicine be considered organic if grown in something like Boatnicares Aeration using nutrients that are naturally based instead of salt based? While I'm asking a question that may sound extremely basic to most, I figure I'll throw in another. What's the difference between fertilizer and nutrients? My assumption is that fertilizer is mixed with the growing medium while nutrients are mixed with water and fed to the plants.