It seems like the name “Blackberry” has been used by several breeders, but most versions seem to stem from some sort of mix involving Afghani, Mexican, and Vietnamese landraces. One readily
available Blackberry cultivar, sold by the cannabis seed bank Seedsman and reportedly bred by FastBuds Seeds, is an indica-leaning strain with fruity and spicy notes that translate into blackberry
flavor. This plant grows between 70 to 110 centimeters, or 2.3 to 3.6 feet, in height. In an eight-week flowering period, this auto-flowering Blackberry strain produces chunky, trichome-coated colas
that can take on lilac or red colors. Blackberry does best in indoor grow environments but can work outdoors in warm, temperate climates.