Milano, Italy
City population: 3063361
Duration: 2010 – 2010
Implementation status: Completed
Scale: Sub-microscale: Street scale (including buildings)
Project area: 1262 m2
Type of area: Residential, Building
Last updated: October 2021

This vertical garden was created with the aim to integrate the shopping mall in the surrounding green. A total of 44.000 plants of 200 different species were used on a surface of 1.262 square meters, making it the largest living wall in the world (now in Italy) at the time it was created. The green wall has met large positive response both by the owners of the shopping mall, who noticed a decrease in their energy expenses, and by local residents, who can appreciate the aesthetic beauty of the wall and breathe fresher and cleaner air. (2,3)

https://fiordaliso.net/giardino-verticale/

Overview

Nature-based solution

  • Nature on buildings (external)
  • Green walls or facades

Key challenges

  • Climate action for adaptation, resilience and mitigation (SDG 13)
  • Climate change mitigation
  • Green space, habitats and biodiversity (SDG 15)
  • Green space creation and/or management
  • Environmental quality
  • Air quality improvement

Focus

Creation of new green areas

Project objectives

The intervention aimed at making the façade of the building better integrated to the green spaces in the neighbourhood in Southern Milan, while assessing the air quality issues the big city is currently facing thanks to the carbon-sequestration service plants could offer (2).

Implementation activities

"Over 44,000 plants were grown to cover the façade of the shopping center. Each of the plants took root in supported sections that were assembled like a big structure of LEGOS, fitting together to create a sturdy system that could be easily irrigated and taken care of. The plants snuggle together in metal containers that allow the roots to thrive. Although a little more expensive than traditional vertical gardens, Bollani’s metal container system makes for easier care." (1).

Climate-focused activities

Climate change mitigation:

  • Install vertical or horizontal artificial surfaces that help with carbon storage and cooling

Main beneficiaries

  • Private sector/Corporate/Company
  • Citizens or community groups

Governance

Management set-up

  • Led by non-government actors

Type of initiating organisation

  • Private sector/corporate actor/company

Participatory approaches/ community involvement

  • Unknown

Details on the roles of the organisations involved in the project

The project is the work of architect Francesco Bollani, in collaboration with a Montpellier architecture studio and Peverelli company (3).

Project implemented in response to ...

... an EU policy or strategy? No
... a national policy or strategy? No
... a local policy or strategy? No

Financing

Total cost

Unknown

Source(s) of funding

  • Corporate investment

Type of funding

  • Direct funding (grants, subsidies, or self-financed projects by private entities)

Non-financial contribution

Unknown

Impacts and Monitoring

Environmental impacts

  • Climate change
  • Lowered local temperature
  • Environmental quality
  • Improved waste management
  • Water management and blue areas
  • Improved stormwater management
  • Reduced risk of damages by drought
  • Green space and habitat
  • Increased green space area
  • Increased number of species present
  • Other

Economic impacts

  • Reduce financial cost for urban management

Socio-cultural impacts

  • Social justice and cohesion
  • Improved liveability
  • Cultural heritage and sense of place
  • Increased sense of place identity, memory and belonging
  • Increased appreciation for natural spaces
  • Other

Type of reported impacts

Achieved impacts, No impacts reported

Presence of formal monitoring system

Yes

Presence of indicators used in reporting

No

Presence of monitoring/ evaluation reports

No evidence in public records

Availability of a web-based monitoring tool

No evidence in public records

References

https://fiordaliso.net/giardino-verticale/
https://fiordaliso.net/giardino-verticale/