psteve is right about the possible stress, but it's kind of rare, and strain specific as well. Some can handle a lot of stray light and some can't. I do work in my grow area for hours on end sometimes after lights out. Plants need a couple three days of a light pattern before they think about switching.
Opie Yutts Reviewed by Opie Yutts on . JUST WONDERING ABOUT LIGHTS HI ALL.. i grew some amazing smoke a good few years ago.but i cant for the life remember when the plants are only potted,do you leave the light on for 12 hours or 24 hours.. i,m growing 5plants,and have everything set up,inc a 400watt light.. any advise would be welcome..:) :hippy: Rating: 5