Defoliation/pruning?

[Burnwun]

I was wondering if my girls have reached the point where i should start defoliating? Should i even do that though since im growing outdoors in a greenhouse? Also does it look like they got a bit of a nitrogen deficiency too?

 

[Snoopsame13]

Looking good I wouldn’t touch them yet there doing there thing “growing” I personally don’t trim just so the plant don’t stress until it’s time ! Don’t want it to herme ! Just my opinion! But there looking good so far

 

[Aqua Man]

Nice and healthy. Maybe a small bump up in nutrients.