G.Leave
Cultivators Club
I have never had an auto flower within 4 weeks for me usually about day 30 to 35. Rather high temps minimal airflow and 24 hrs light. I guess it could be one of those factors.
'Carpe diem et fumum veriditas'
My indoor space is high temps with high airflow(super dry 10-25%RH) on 24 hours...most preflower for me on day 16-21.