Hi Bub1972
She looks great man.
No need to worry.
This is what Autoflower marijuana is going so popular.
No Nees to change Light schedule for Autoflower Marijuana.
No worries off slight light penetration during night hours.
I have been doing my Autos on 16/8 always.
They don't need change in light schedule to Start flowering.
Normally about week 3/5 you will see pistils appear and bud sites start forming. Whatever you do.
No way slowing her down she will Flower when she's ready.
I have a few in my Diaries you can have a look.
Good luck with your grow and hope this helps.
my preference is also 18/6 . I don't see any need for over 20 light hours. and autos dont need 12 hours of darkness,they flip themselves to flowering automatically.yours need some more defoliation by the way,might open space for branches.
Hello my friend
I grow only autoflowers and for me the optimal light cycle which offers the best yield for an autoflowering is 20/4
I invite you to consult my diaries this will allow you to get an idea 😉
May the force be with you 💪
Good luck for your grow 🤞🌱
If you change the light to 12/12, you lose weight in the harvest. Hold 18/6. Another question is why do you have such a low temperature? This is not good. Good luck!