Resources

Key to a Cool City? It’s in the Trees

Peter Calthorpe, urban designer and author of "Urbanism in the Age of Climate Change", has worked on some of the biggest urban design projects in the United States over the last 20 years, in places including Portland, Salt Lake City, Los Angeles and post-hurricane...

i-Tree version 5.0 Now Available

The i-Tree Team is excited to announce the release of i-Tree version 5.0!  This latest upgrade to the powerful and versatile i-Tree software suite introduces cutting-edge features and adds a variety of enhancements based on user feedback and our own continuing quest...

Trees Make Good Neighbors

National NeighborWoods™ Month is the annual celebration of trees in our communities.  Every October, tens of thousands of volunteers take action to make their communities greener and healthier by planting trees—turning their neighborhoods into vibrant, livable...