Hot Links 
The Field
Sustainable Sites Initiative
About the Sustainable Sites Initiative

Reference
Center for Urban Forest Research
CNT Center for Neighborhood Technology in Chicago
Combating Climate Change with Landscape Architecture
GreenBuilder
Landscape Architecture and Sustainable Development
McGraw-Hill GreenSource
UC Berkeley Environmental Design Library
See also ASLA's Public Policies page and Professional Practice Resource Center page for additional resources related to sustainability and other relevant topics
  
Publications
A Green Vitruvius
Building Green, Envmtl Building News & Green Specs
Dot-Ecological 
Environmental Design + Construction Magazine
The HOK Guidebook to Sustainable Design
Land and Water 
Land Development Today 
Materials for Sustainability Sites
Natural Landscaping for Public Officials
Residential Landscape Sustainability: A Checklist Tool
Stormwater Magazine
Sustainable Landscape Construction

Database
Recycling Markets Database 

Blogs
The Field
The Dirt
Inhabitat
Land8Lounge
Pruned
Sustainable Metropolis
Treehugger
WorldChanging

Multi-Media
Architecture 2030
Climate Crisis
Infrastructure (Wiki)
Grist - Environmental News and Commentary
Next Generation Earth
TED: Technology Entertainment Design

Social Media Outlets
Social Media: Connect With ASLA
 The American Society of Landscape Architects Linked-In Groups  and information on how to join particular groups