perlite substitutes
jens walden (Wed, 05 Jul 2006 19:24:53 PDT)

Dry stall; is a pumice based substrate that farm feed stores carry. It comes in a 40 pound bag and costs around $10 sans tax in GA...(do not know about "other" states though). The company is http://www.drystall.com/index.html

they do have a "dealer" link for inquiries regarding one's particular state...
Hopefully this can be of help...

J.W. in arid North GA, where the Crinums are blooming and everything else is suffering

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