This is an interesting low cost way to make a soilless vertical garden. There is much more useful information about vertical gardens (aka living walls, green walls) on this Australian website. Check it out.
We are a small group of vertical garden enthusiasts that want to fill our backyards and courtyards with vertical gardens. We hope you enjoy our collection of solutions to make a vertical garden for yourself.
via www.lushe.com.au
A pretty cheap and simple vertical garden spotted by Simon Food Favourites at the Chippendale Food for the Future Fair 2009 (24 Oct 2009) in Kensington Street, Chippendale NSW 2008.
It appears to be made of rockwool covered with a hessian bag. A very simple adaption of an expensive vertical garden built at Docklands.
$AUD 30 including plants, what a bargain.