Im not 100% sure but in the
The Grow Room forums; Originally Posted by Geronimo420
as long they get their 12 hours or more of continual darkness each and every night ...
The technique I use it's like mimicking nature and I've been doing it for years with no problems. As for extra hours off lighting would be more problematic making them revert to veg your wrong. It's when you give them more light the plant would reveg.
Originally Posted by Geronimo420
Wrong I have a friend who does it all year using a tent to cover the plants outdoors with no problems.
Originally Posted by blindbaby
12/12 or anything less will work