Re: perlite, vermiculite?

From: Nigel Hurneyman (NHurneyman@softwar1.demon.co.uk)
Date: Fri Apr 25 1997 - 07:21:57 PDT


Date: Fri, 25 Apr 1997 13:21:57 +-100
From: Nigel Hurneyman <NHurneyman@softwar1.demon.co.uk>
To: cp@opus.hpl.hp.com
Message-Id: <aabcdefg1660$foo@default>
Subject: Re: perlite, vermiculite?

Hi Niels,

Apologies if someone has already answered your question, but I believe leca
are expanded clay granules. They are chemically inert, but absorb water and
nutrients.

NigelH



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