I don't mind letting you know the reason is for space consumption I have two 25 gallon pots outdoors and it's kind of like my grow signature even with my indoor tent I have a 40 gallon raised bed that is shared between 6 to 7 autoflowers. I've never had a problem with roots getting tangled and killing another plant this is my third year doing itJust purely curious man...why are you doing three in one large pot?
So my issue is that these are photos that are receiving 24 hours of light and they're shooting out the sex it's not stacking up but definitely didn't happen in my first round of photos before I know for a fact that autoflowers will flower automatically without any change to light but I thought that a deduction in light would induce floweringJust taking a peek. I don't get out alot, but I seen ya saying about nannas on one. 13 weeks? A auto? Some plants throw out male flowers late in flower as a way for self-preservation. Plants have both sexes in them. And about the preflowers. That is what they are,,, preflowers. Some have more pronounced larger preflowers than others. But most females show sex while in a vegetated state. I woodn't worry to much unless they start to stack up. Photo plants shouldn't flower till lights get cut back. Your doing 24/7 lights? Plants grow at night. They spend all day doing their thing making energy. Then they grow at night. I only do that 24/7 for the first week or so. Then I do a 18/6 myself... GL to ya. and Keepem Green