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Old 17-02-2011, 12:13 PM posted to rec.gardens.edible
Jane Yeoman Jane Yeoman is offline
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First recorded activity by GardenBanter: Feb 2011
Posts: 1
Default expanded shale for clay soil

Has anyone used expanded sale to improve clay soil? I read of a study
by Texas A&M which indicated it is a permanent solution to improving the
air and drainage properties for gardening.

Has anyone used it?