I'm no plant biologist boyznus,but from my experiences with cannabis and knowledge from more schooled growers is if your blueberry was pollenated from a hermied blueberry,the beans will be feminized.if it had been from another hermied strain,say skunk#1 crossing to the blueberry female,they wouldn't be feminized.its the passing of the hermie gene that I'm not positive about.I do know from my own experiences with blueberry(which I don't grow anymore due to its finickyness) that light-leaks and not enough temperature variation from light to dark time will mess with blueberry growers.good luck with the BB's.I'd collect the seeds and try a few.with a good eye and persistance you'll be able to pluck any stray male flowers.'Buz