Blue Dream Autoflower is a cross between the famous California strain Blue Dream and a hand-picked ruderalis. Cannabis ruderalis traces back to some Asian and Eastern European countries and these plants were able to adapt to harsh weather and environments. So, even without a predictable light cycle, they were still able to flower - hence the term autoflower, or auto for short. This plant is Sativa-dominant with a ratio of 70% Sativa and 30% Indica.