Whoa! thats something, i beg to differ and ill never admit to that happening maybe with you. You are either lighting them wrong or not shutting out extra light from outside. If plants "knew" what time of year it was, then the whole world would be in need of weed around the winter. I know many people whose favorite time to grow is in the winter so they have a fresh supply for spring. Are you goin to argue with everyone here, cause no one is going to agree that you are right. Peace



CjL