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).


Dr John T Lonsdale
407 Edgewood Drive,
Exton, Pennsylvania 19341,  USA

Phone: 610 594 9232
Fax:      801 327 1266

Visit "Edgewood" - The Lonsdale Garden at

Zone 6b

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