The urban forest of the future: how to turn our cities into Treetopias
The urban forest of the future: how to turn our cities into Treetopias We are and will continue to plant more street trees, urban groves and informal clusters of trees in our parks and green spaces. Treetopia has begun. The Bosco Verticale In Milan in spring, West side. Credit: Wikimedia Commons. The 21st century is the urban century. It has been forecast that urban areas across the world will have expanded by more than 2.5 billion people by 2050. The scale and speed of urbanisation has created significant environmental and health problems for urban dwellers. These problems are often made wor...