Xeriscaping: How to Make a Drought-Tolerant Landscape
Landscape for Lfe
Landscape for Life is based on the principles of The Sustainable Sites, the nation’s first rating system for sustainable landscapes. This web site presents the Sustainable Sites information in an easy-to-understand format for homeowners and gardeners to use.
American Society of Landscape Architects
National professional association of landscape architects.
Associated Landscape Contractors of America
National organization for landscape contractors.
University of Illinois’ Landscape and Human Health Laboratory
Information about the positive effects of well-maintained green spaces, including lawns and landscapes, sports turf, golf courses and parks.
Mulching Trees Properly http://www.gardening.cornell.edu/factsheets/mulch/toomuch.html
Hardiness Zone Map, U.S.
Integrated Pest Management (IPM) Resources
Sustainable LandscapesProject for Public Spaces
Dedicated to creating & sustaining public places that build communities.