My 2 week olds are huge and I was planning on just flowering them in 1 gallon pots but made the room to flower in 5 gallon pots... Is there an age or stage other than root bound that I can't transplant or is this okay.
I would repot but wait at least 2 weeks before switching to 12/12 they will have a chance to become more stable in the medium and less stress. They will have a huge explosion of growth too! Just don't repot while flower or to close to the switch.