Never had this issue before. But this time I used a little bit more cal-mag than normal. And I got a whole bunch of seeds. Is too much Cal Mag make a plant hermaphrodite?
I use a super soil , I'm thinking the soil May been too hot and that was hitting it with too many ppm's. I didn't see 1 sign of any seeds throughout the flowering phase .Cal/mag..must be using to water or something similar?in coco?...., Whatever caused it you should have noticed something or there was a male around....I've stressed them to seed,but it was 4 weeks of week in/out of flower/veg...and no Hermie seeds came of it...so far..been 5 yrs and still running them..and agree..we always need to send best pic we can for everyone to chime in the best they can...or like some just to argue....