The Blueberry strain was created by American breeder DJ Short somewhere in 1970 or 1980 by crossing Afghani with Thai and Purple Thai. The obvious aroma and taste of blueberry gives this strain its name. This popular strain won the best indica and overall strain in the 2000 High Times Cannabis Cup. This 80% indica strain has tested THC levels as high as 27%. The buds of this flower is small but densley compact with hints of purple in colour after curing. The effect of this strain comes on heavy and feeling relaxed soon to win you the couch surfing cup.

Medical use includes treating anxiety, chronic pain, PTSD and insomnia.