Plenty of buyers confuse fast flowering photoperiod strains with autoflowers because both are marketed on speed. A fast version still needs the light flipped to twelve hours to bloom, it just finishes a week or two quicker than the standard cut. The explainer that separates the two categories on https://turboautoflowerseeds.com (https://turboautoflowerseeds.com) is worth reading before you order, since some banks list them side by side with almost identical names. If you plan to grow outdoors with no light control, only the true auto will work.