What is the most time your autos took to start flowering? this is my first grow. I have 2 plants, both should be autos (northern lights from vision seeds). One looks real nice and started flowering at around day 30. but the other one isn't showing any signs of that. is there a way I could force it to start flowering? I think it might be photo, would switching to 12/12 hurt the plant that's already flowering at this point? They're at 18/6 at the moment. Or could I just move the other plant to dark for 12 hours everyday till it starts flowering and then move it back to 18/6 schedule? thanks