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Advanced Seeds

Advanced SeedsAdvanced Seeds are one of the most respected cannabis seed retailers in Spain. With a passion for superior marijuana genetics, they specialise in the production of feminised strain seeds following the photoperiod method of flowering, as well as autoflowering cannabis seeds. All of their marijuana seeds are created using 100% organic methods, with natural nutrients and insecticides, and without any genetic manipulation. The team take their cannabis breeding process very seriously, applying strict controls and isolated rooms to ensure that feminized seeds are produced without any contamination or incorrect pollination.

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