http://www.generalhydroponics.com/blog/2008/10/15/gen-hydro-community-activism/?utm_source=rss&utm_medium=rss&utm_campaign=gen-hydro-community-activism Growing with General Hydroponics Wed, 08 Feb 2012 17:06:43 +0000 hourly 1 http://wordpress.org/?v=3.1.3 http://www.generalhydroponics.com/blog/2008/10/15/gen-hydro-community-activism/comment-page-1/#comment-1677 Graze The Roof—More Rooftop Gardening Tue, 17 Mar 2009 07:03:46 +0000 http://www.generalhydroponics.com/blog/?p=259#comment-1677 [...] of wood, and self watering containers both use soil as a medium. But there are various homemade and donated soilless hydroponic systems growing vegetables [...] [...] of wood, and self watering containers both use soil as a medium. But there are various homemade and donated soilless hydroponic systems growing vegetables [...]

]]>