1.0planet forward//www.getitdoneaz.comdamon van der linde//www.getitdoneaz.com/author/damonvdl/ rich600338<blockquote class="wp-embedded-content" data-secret="jkgessrimq"><a href="//www.getitdoneaz.com/story/rooftop-urban-agriculture/">rooftop urban agriculture</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="//www.getitdoneaz.com/story/rooftop-urban-agriculture/embed/#?secret=jkgessrimq" width="600" height="338" title="“rooftop urban agriculture” — planet forward" data-secret="jkgessrimq" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![cdata[ */ /*! this file is auto-generated */ !function(d,l){"use strict";l.queryselector&&d.addeventlistener&&"undefined"!=typeof url&&(d.wp=d.wp||{},d.wp.receiveembedmessage||(d.wp.receiveembedmessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-za-z0-9]/.test(t.secret)){for(var s,r,n,a=l.queryselectorall('iframe[data-secret="'+t.secret+'"]'),o=l.queryselectorall('blockquote[data-secret="'+t.secret+'"]'),c=new regexp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentwindow&&(s.removeattribute("style"),"height"===t.message?(1e3<(r=parseint(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new url(s.getattribute("src")),n=new url(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeelement===s&&(d.top.location.href=t.value))}},d.addeventlistener("message",d.wp.receiveembedmessage,!1),l.addeventlistener("domcontentloaded",function(){for(var e,t,s=l.queryselectorall("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getattribute("data-secret"))||(t=math.random().tostring(36).substring(2,12),e.src+="#?secret="+t,e.setattribute("data-secret",t)),e.contentwindow.postmessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> on the rooftop garden of toronto’s evergreen brickworks, steven peck, president and founder of environmental not-for-profit green roofs for healthy cities explains the benefits of rooftop urban agriculture. an online training course on the history, economics, growing systems and technology for rooftop urban agriculture is offered at the living architecture academy at http://grhc.sclivelearningcenter.com/. visit www.greenroofs.org...