Shagrathanswered grow question 5 years ago Hi!
Now that they are already in the pots I'd say that let them grow a bit more to grow stronger before transplant but don't let the pot get too full of roots.
When transfering them try to remove the whole soil clump and try not to damage the roots.
I think that if you do the transfer the right way, it might not stunt the growth that much if at all