nope, takes more stress than that.could it turn hermi if the lights were off 24hr. straight
where can stray pollen come from?can't help without pics. could be you have a couple of hermaphrodites, could be a couple of seed pods, either empty or fertilized by stray pollen.
well outdoors, it would require hermies or males to be within a couple miles with a lucky wind. indoors, if hermies or males released pollen and the room wasnt cleaned well enough (bleached) then some could have remained as well.where can stray pollen come from?