Clay instead of perlite

Stefano Mosca (fly@rm3.flashnet.it)
Fri, 9 Aug 1996 20:33:04 +0200

Hi, I wanted to know if anyone has ever used clay instead of perlite. I have
only found what is called "expanded clay" for plants which is available in
small quantities. I'm asking this because I can't manage to find perlite
round where I live.
thanks in advance for your help
ciao