Director & Principal Sustainable Design Consultant
Cundall HK Ltd.
LEEDuser Basic Member
59 thumbs up
AIA, LEED BD+C
Gensler
LEEDuser Basic Member
80 thumbs up
In my experience if it's plant life and irrigated it counts. Greenwalls certainly should. What you can NOT do is include areas such as gravel, rock or other non-organics in your calculations to establish your base line... we're seeing this mistake my various LS Architects, as in years past they got away with it.