SF has far fewer trees than other cities. I agree that the city needs more trees but the city should plant them on sidewalks and other open spaces. http://www.

SF has far fewer trees than other cities. I agree that the city needs more trees but the city should plant them on sidewalks and other open spaces. http://www.deeproot.com/blog/blog-entries/tree-cover-how-does-your-city-measure-up http://www.deeproot.com/blog/blog-entries/tree-cover-how-doe...