Blueberry AK is a mostly indica variety and can be cultivated both indoors and outdoors. Blueberry AK is a slightly Sativa-dominant hybrid strain of cannabis. This strain was created when an unknown breeder decided to cross two mainstays in cannabis culture: Blueberry and AK-47. Blueberry AK nugs are piecey, airy, and pepper-shaped.. This strain is a rare find, a great treat for the user. Get your Blueberry AK from Buddies Canada before its all gone!