World’s largest vertical garden boasts 33,500 square feet of plants World’s largest vertical garden boasts 33,500 square feet of plants The largest vertical garden in the world is a green giant in Colombia's densely populated capital city of Bogotá that's helping residents breathe. World’s largest vertical garden boasts 33,500 square feet of plants Matthew Parker 2017-07-25T22:24:29+00:00
