My buddy has a Barney farm auto at week 7 or 9 and showing no signs of flowering. He switched to 12/12 lights thinking it could be a photo and still nothing. Anyone ever see such?
I have had Barneys auto do the same they took longer but Yes try what Hopps has said
I have also had and seen others who order autos and get Photos,
I like Barneys but some people not so much.
I have seen heavy sided Sativas take a long time not sure if it was 9 weeks to show flower
My brain read right over that part. It sucks having a tenant living in my head now.
Definitely sounds like a photoperiod plant. Plants flower faster if they are sexual mature when flipping the lights to 12/12, but you should see signs of *** within two - three weeks at most.