Hi everyone, The company that makes Dry Stall only do wholesale so don't expect an answer from them unless you want a train container full of the stuff. I know in places where pumice is not available such as Hawaii (it's a volcanic island but the wrong type of volcano), growers of cacti and succulents put money together to ship whole containers of pumice across the pacific. It's not cheap but for those growing xeric plants in moist climates, they can't be beat. Midwest growers can probably organize something like that. On Mon, Aug 5, 2013 at 9:47 AM, Michael Mace <michaelcmace@gmail.com> wrote: > PS: A possible alternative, according to some of the bonsai-growing folks, > is the product used for surfacing the infields of baseball fields. > Mike, the produce you're thinking of is Turface. It's well-fired clay bits that does seem to drain well. I have never used it myself though. Nhu