The Sustainable Sites Initiative is an interdisciplinary effort
by the American Society of Landscape Architects, the Lady Bird Johnson Wildflower Center and the United States Botanic Garden
to create voluntary national guidelines and performance benchmarks for sustainable land design, construction
and maintenance practices.
The Sustainable Sites Initiative Guidelines and Performance Benchmarks – Draft 2008 is now available! Public comments are accepted until January 20, 2009. Click here to download the report.