How long after transplanting is it safe to begin flowering??

I transplanted into 3 gallon bags three day ago.

The plants are the appropriate size to begin flowering but i don;t want to start flowering if there still stressed/hurt from the transplant.

anyone know how long i should wait before flowering in order to have the best results?

thanks in advance RIU

usually depends on how smooth the transplant went but ive flipped right after transplanting with no notice of problems compared to same clones vegged after transplanting sidexside

considering it takes them like a week to flip into flower, i would still start now

awesome. thanks