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Old 11-09-2011, 12:01 AM posted to rec.ponds.moderated
Phyllis and Jim Phyllis and Jim is offline
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First recorded activity by GardenBanter: Dec 2006
Posts: 880
Default Yellowing hyacinths

It is an issue of water vs soil. The hyacinths green up well in the
shallow, muck filled waterfall pond. They yellow in the berm ponds
and in the main pond...where their roots are in the water.