The Greenary / CRA-Carlo Ratti Associati in collaboration with Italo Rota

CRA-Carlo Ratti Associati, in collaboration with Italo Rota, unveils The Greenary, a residence that revolves around a ten-meter-tall tree at the center of the house. Located in the Northern Italian countryside, the house was commissioned by Francesco Mutti, CEO of Mutti, the European leading producer of tomato-related products.

The project is only the first step of the master plan that the Carlo Ratti Associati studio has designed for the client, which includes a factory facility and a canteen-restaurant complex. In this first intervention, together with the residence, the granary at the back of the house was also restored and converted into a workspace. In addition, a large garden has been created around the two buildings, designed by landscape architect Paolo Pejrone, to celebrate the biodiversity of the area.

Built out of a traditional Italian farmhouse outside the city of Parma, the Greenary responds to the idea of biophilia, a scientific hypothesis proposed by noted biologist and Harvard professor E.O. Wilson, which suggests that human beings share an innate desire to live close to nature. This concept is foremost expressed in the 60-year-old ficus australis tree named Alma standing in the middle of the living space.

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To create the ideal setting for the tree to thrive, CRA has completely redesigned the old farmhouse to maximize natural light, installing a ten-meter-tall, south-facing glass wall. The design harnesses technology and the micro-climate of the surrounding area to control the temperature and humidity, so that the tree and the home’s occupants can live together comfortably. Both the windows and the roof can be opened and closed automatically to adjust the amount of sunlight and fresh air entering the house.

The Greenary consists of seven terraced spaces, with three among them above the entrance and three below it. These dynamic, interconnected rooms reinterpret 20th-century architect Adolf Loos’ principle of the Raumplan – with nature at its core. Upon arrival, residents andvisitors descend one meter to the main living area and the kitchen, which puts them at eye level with the idyllic meadow outside.

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The other levels of the house were conceived to form a naturally-inspired journey, throughout which the tree serves as a prominent pillar. Nature is also incorporated in other forms throughout the interior space, such as in flooring that incorporates soil and orange peels.

“The 20th-century Italian architect Carlo Scarpa once said, ‘Between a tree and a house, choose the tree.’ While I resonate with his sentiment, I think we can go a step further and put the two together,” says Carlo Ratti, founding partner of CRA. “Much of CRA’s work focuses on the intersection between the natural and artificial worlds. With the Greenary, we are trying to imagine a new domestic landscape built around nature and its rhythm”.

The house was built on a site that spans over 2.5 hectares. Apart from the main residential unit, CRA also converted a granary at the back of the house into a workspace. Surrounding both buildings, a garden cultivated by renowned landscape designer Paolo Pejrone celebrates the biodiversity of the local region. The residence represents the first completed component in CRA’s master plan for the area. Other planned buildings include a factory facility and a canteen-restaurant complex.