just use 18/6 or 24/0 till the go outside. if you start at 12/12 and increase light hours as bro said all you will do is confuse the shit outta the plants till the go hermie imo.
justaseed Reviewed by justaseed on . RUNNING LIGHTS TOO LONG? Greetings, i was just wondering out of curiosity if it would be detrimental to a plant if it were exposed to more than 18 hours, upto 24 hours per day. Either state? Thank you. Rating: 5