Stefano Boeri Architetti- vertical forests / greenery buildings - rewilding cities one block at a time

Milan-based Stefano Boeri Architetti are pioneers of The Vertical Forest.

This represents a new format of architectural biodiversity which focuses not only on human beings but also on the relationship between humans and other living species. The first example, built in Milan in the Porta Nuova area, consists of two towers that are respectively 80 and 112 metres high, housing a total of 800 trees (480 first and second stage trees, 300 smaller ones, 15,000 perennials and/or ground covering plants and 5,000 shrubs), providing an amount of vegetation equivalent to 30,000 square metres of woodland and undergrowth, concentrated on 3,000 square metres of urban surface.

The project is also a device for limiting the sprawl of cities brought about through a quest for greenery (each tower is equivalent to about 50,000 square metres of single-family houses). Unlike “mineral” facades in glass or stone, the plant-based shield does not reflect or magnify the sun’s rays but filters them thereby creating a welcoming internal microclimate without harmful effects on the environment. At the same time, the green curtain “regulates” humidity, produces oxygen and absorbs CO2and microparticles.

The firm has now built or is building scores of vertical forests and greenery buildings around the world in places such as Dubai, Shenzhen, Moscow, Tirana, Utrecht, Antwerp and Venice.