JH>turning yellowish. Have been told that the cause is soil
JH>that is too alkaline.
JH>Any less expensive suggestions?
Some suggestions have been posted. I would imagine that a fast 
(and possibly lethal) overdose could be diuluted vinegar. A slow-
release could be chunks of citrus peel, especially grapefruit.
Christopher.Greaves@CapCanada.Com    www.interlog.com/~cgreaves
 * 1st 2.00b #6263 * Don't Brake!
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