The ultimate cannabis centric magazine. Great features, fabulous photography, and, of course, you'll find our ad in every issue! Check out the June 2001 issue and the article titled "Top 20 Seed Companies" by Jorge Cervantes. You guessed it ... The Amsterdam Seed Company of Canada is at the top of the list!.
Essence Marijuana Strains Knowledgebase
Even though cannabis strains might belong to the same plant family and species, they will have different properties and effects depending on their genetic makeup.