New Grower Should I do pruning autoflower?

[nory222]

Hi Guys

This blue amnesia auto is on Day 54.
It has not shown any flower yet.
Her sister is on late flowering stage now.

I believe she was stunted and stop growing for few days before, but now she looks very healthy.

I water and feed her every 2 days these days with flora gro and she is growing bushy but isn't growing tall very much.

Should I do some pruning on her?
Advices are appreciated

 

[Mañ'O'Green]

@nory222 What does the other plant look like? This plant is really stunted and it may be a photoperiod plant. Sometimes the photo gene gets expressed.

If your lights are capable of 38 DLI in 12 hours I would shift to 12/12 and see if she starts to flower. Your auto will be fine at 38 DLI.