Question About Cloning

I have a Small Papaya Clone, that i am vegging in prepare for a SOG. I would like to know what is the smallest possible height i could take clones at. I would like to keep the clones at relatively the same height for the reason of space constraints. Yet i would like the clones to be large enough to survive after clipping. Please help.


Any Advice is welcomed.

Regards

usally 8" to 1 foot make sure there heathly enuff to take and make sure then thick a bit so better change of them makin it and take near the bottom cuz it works the best