Re: CULT:Perlite and pH
- To: i*@onelist.com
- Subject: Re: CULT:Perlite and pH
- From: B* S*
- Date: Fri, 08 Jan 1999 10:24:17 -0400
From: Bill Shear <BILLS@hsc.edu>
So far as I know, perlite (thermally expanded volcanic rock) is largely
inert and does not change either the pH or nutrient composition of potting
mix.
What's your light situation? The yellowing could be due to insufficient
light, which I suspect would be a problem indoors in Ohio in January.
Bill Shear
Department of Biology
Hampden-Sydney College
Hampden-Sydney VA 23943
(804)223-6172
FAX (804)223-6374
email<bills@hsc.edu>
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