I guess I am a bit envious of those who can access Azomite at a reasonable price. Nevertheless, I thank you for your information, Mary (Pistil). I am very glad to know that Azomite does not contain dangerous radioactive minerals. I did get a few pounds to try a few years ago. Perhaps it did help the peonies but I might not apply enough of it to make a significant difference. I hope I can find a local source for it someday. I would sure like to try it as an experiment on my peonies to see how the Azomite helps the peonies growth or blooms.