Could someone please help me?

I'm gonna flower these soon under a 400w HPS so I can time a harvest near the holidays. Question is, are the plants pushing their limits in these? Should I pot them up before sexing, after sexing or not at all so as to eliminate extra cost, space, and shock to the plants.

Last time I went straight from plastic cups to big containers (3 gallon, I think), but thinking back, I don't recall the roots using all that space.

Please forgive the pics...I'm no Ansel Adams...I have a crappy still camera.

Thanks!
good ol daze Reviewed by good ol daze on . Pertaining to Containing Could someone please help me? I'm gonna flower these soon under a 400w HPS so I can time a harvest near the holidays. Question is, are the plants pushing their limits in these? Should I pot them up before sexing, after sexing or not at all so as to eliminate extra cost, space, and shock to the plants. Last time I went straight from plastic cups to big containers (3 gallon, I think), but thinking back, I don't recall the roots using all that space. Please forgive the pics...I'm no Rating: 5