You may be disappointed, usually the giant mealies are sterile. They treat them w/ something that "suspends" there molting to pupa so they molt into bigger worms, if they do become adults they are almost always sterile from the tx.
Well, Its worth a try, I already have some that are pupas. And If not, I can always buy others.
Why was it a mistake to add the bedding that they came with??
It made the bedding to Think compared to allowing them in new bedding....