When we first released critical we were aiming to produce the highest yielding quickest flowering auto strain on the market, with ryder strains to compete with it was a tall order! Our first generation of Critical seeds had an absolutely staggering yield, people would see the results and question if they were actually auto's or not! Despite magnificent yields we were asked by our loyal customers to reduce the flowering time as 1st gen plants were taking too long . After intense backcrossing and progressive inbreeding we finally produced the Critical we know and love today - our latest offering now has a rapid flowering time and is very stable indeed. Rapid flowering time and a good yield to be expected.