New Grower Nirvana Northern Lights auto showing pistils!

[NaturalBornKiller]

My nirvana northern lights just started showing pistils! Does this mean I dont have to worry about them not Autoflowering? Ive been scared with so many reports of this strain not autoflowering..am i in the clear?

 

[littlebopeep2]

how old are they now and what light cycle are you running

 

[NaturalBornKiller]

Almost 23 days old..running 20/4 with 600w MH