Will it survive?

If you had a plant growing in a pc grow box, would it survive if you left it by a window for three days while on vacation?

This window also has had a couple other random plants growin by it before.

Just would it survive and then be able to put back in to the box?

If the time of daylight varies it might hermie it, (if your saying leave it outside the grow box while your gone)

I would say if your temps and things are alright in the grow box just make sure its watered and timers set. Then check on it asap.

Guess I would just keep it in the box then, temps, etc will be as normal since its spring and it isn't too hot/cold no need for heater.

Any guess on how far the lights would have to be if the plant was about 4" in its 2nd week of veg?

If the lights were something like a foot above them, would there be any way they could mega stretch in to them?

Wouldnt want a fire hazard.

I would only raise them no more than four inches above them, CFL right?

If you raise them to high it will cause it to stretch.