Narcissus calcicola pH and Crocus thomasii
John Lonsdale (Mon, 31 Mar 2003 05:29:16 PST)

<Seems that 5.9 is not so acid to me either.>

From memory, the pH scale is a log scale so pH 6 is ten times more acid than
pH7 !

There are images of Crocus thomasii which I believe are correct on my web
site (below).

J.

Dr John T Lonsdale
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Exton, Pennsylvania 19341, USA

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Zone 6b