http://www.urbangardensweb.com/2009/09/24/largest-green-wall-in-north-america/ Unlimited Thinking For Limited Spaces Tue, 21 May 2013 19:24:00 +0000 hourly 1 http://wordpress.org/?v=3.5.1 http://www.urbangardensweb.com/2009/09/24/largest-green-wall-in-north-america/comment-page-1/#comment-138 Green Apple Thu, 29 Oct 2009 16:38:57 +0000 http://www.urbangardensweb.com/?p=1506#comment-138 I would direct interested readers to an important article written about the PNC Green Wall. The URL is: http://greenapple.ca/blog/2009/10/29/green-wall-or-green-wash/

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