Higgs Boson wrote:
Sydney, Australia very green house:

http://www.verticalgardenpatrickblan...k-blancs-house

HB

I think the link you gave points to Patrick Blanc's house in Paris not one
of his projects in Sydney. Water use might not be as high as you think. I
cannot find details of this design but many of his projects are watered by
systems that use locally collected water. Also he makes a point of choosing
plants that suit the site which is always a plus, compared to those who want
to grow lawns in the desert.

D