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Polymer gel
Does anyone understand the composition of the polymer gels that are used
to hold water in soil? I specifically want to know if it is
biodegradeable and what chemicals it leaves behind when it degrades. How
long does it take to degrade?
Fran
Fran Gustman, fgustman@juno.com
Boston, MA, Zone 6
Urban Gardener Columnist, Allston-Brighton TAB
Editor, HortResources Newsletter, www.hortresources.org
Editor, Holly Society Journal, www.hollysocam.org
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