Sensi Seeds is the world's largest cannabis seed bank. Since the early 70s, we have been collecting, preserving and interbree ... ding powerful, exotic and interesting strains of cannabis from every corner of the globe. As a result, our cannabis seed collection represents the most complete selection of important marijuana strains available from any source, including more than 500 varieties. The best strains in the collection are made available to the public in the form of seeds. These cannabis seeds are sold directly to the consumer via online and offline shops, but also in bulk through the wholesale channel. read more