Wax worms are pretty fatty and not all that nutritious. I suggest starting a colony of a different kind. Silk worms would be a good choice if you can get a mulberry bush or a bunch of mulberry chow.
well they would not be just for my beardie, we have some toads, mice, and of course my bearded,
but my mom is also a wild life rehaber, and could use them for squirrels, chipmunks, and birds,
and just trowing this out there i've heard some things about horn worms are they good for beardies?
i don't really have any experience with them