Shit even if a single nug comes out id keep it. It looks cool but you should plant some new ones aswell. Idk how you are being with the light schedule? Do you have a consistent schedule?
You could just simply leave them with the 12/12 light schedule outside with the sun. You dont need to give them the extra hours indoor growers use. However if the plants already have a schedule of xtra light after sun down with your lights and if old enough they may start preflowering after 3...