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<http://www.providencejournal.com/apps/pbcsi.dll/bilde?Site=PJ&amp;Date=20140503&amp;Category=LIFESTYLE&amp;ArtNo=305039924&amp;Ref=AR>
<http://www.providencejournal.com/features/lifestyle/garden/20140503-containing-gardening-plants-dont-need-ground-to-grow.ece>