Sharing one tent between autos and photoperiod plants is doable but the autos always end up compromised, since they get the same twelve hour schedule the photos need to flower. An auto on twelve hours finishes fine, just smaller, and the eighteen hour veg period before the flip gives it a good start. Which order to stagger the sowing so both finish together is worked out on https://turboautoflowerseeds.com (https://turboautoflowerseeds.com) with a sample timeline. If space allows, two tents solve it properly.