Achieved impacts

In Frankfurt, the "Gallus Garden" is a community garden built in 2016, which not only impresses with its 1000 m2 size but also reflects the cultural diversity in the district (4). The garden was initiated by the Kinder im Zentrum Gallus association in collaboration with the Gallus neighbourhood management with the help of many sponsors and donors such as the Open Space Office and Deutsche Bank (4). The garden consists of two areas with raised bed for families, kindergarten groups and individuals to cultivate their food there, while a third area is for community events with fruit trees. The aim of the Gallus Garden is to create a community place where old and new residents of the area get together, can share knowledge and spend time in nature (4,8).

Persistently low water levels on the Moson-Danube since 2002, caused by the sinking of and loss of supportive effect from the Danube, caused severe ecological, agricultural and water flow problems (Reference 12). The project, funded by the EU through the Széchenyi Development Plan, was aimed at improving water management and rehabilitating the degraded ecosystem of the area (Reference 1).
The project consists of two phases: the reconstruction and regeneration of the river in the entire Moson-Danube area, and the creation flood gate at the delta. The first phase was completed in 2015, the second phase started in 2017 and is planned to finish in 2021 (Reference 12 and 13).

This intervention aimed to address low water levels and low water quality in the Sandall Beat Wood and Cantley Park. The problems have been identified by the council and this project was planned to improve the water levels as well as the water quality. This also helped in improving the gross water flow of the regions and protected the wetland habitats. In addition to the above-mentioned benefits, the project successfully engaged local communities. (Ref 2).

Glasgow Green is the largest park in central Glasgow with an area of 55 ha. The Glasgow Green renewal project was planned in order to restore the area from the disrepair and poor aesthetic quality to attractive, extensive open spaces, modern play facilities, spacious winter gardens, and historic people’s palace (Ref 1). The Glasgow Green renewal plan has been devised to restore Glasgow Green (including the People's Palace and Winter Gardens, Fleshers' Haugh and Richmond Park) to its original glory and create an improved visitor attraction. (Ref 3)

An ephemeral garden has been set up in Stanislas Square each year since embellishment and pedestrianization works took place in 2005 (Ref. 2). The Parks and Gardens Department of the City of Nancy works around a topical theme, unveiled at the beginning of the summer: such as travel, history, or technology. The city imagines flowerbeds which cover up the square, with flowers and poetry. It is intended to offer visitors a new perspective on the square (Ref. 2). In 2015, the project's theme was "Connected Garden" combining technology and nature (Ref. 3).

A project of 200 plots for an urban orchard on-site at Parque de las Aguas was created, where individual citizens, social groups, and companies can rent the lots to cultivate their own produce. The orchards hold educational programming for patrons and visitors as well. (Ref. 1,2,4)

A part refurbishment of a classic 1930’s building, the design of the Leeds Greenhouse embraces the history of the building. Along with rooftop wind turbines, solar panels, ground source heating, there are NBS advantages to the property, including central rain and greywater management facilities that support everyday living and working. It also installs nearby allotments as well as on-site shared gardens to help strengthen both the sense of community and sustainable consumption. (1, 2, 3, 6) The building comprises 172 flats and 15,000 sq ft of office space. (7) Even though the project was completed in 2010, the residents came together in 2018 to add 250 hedge-plants to the complex. (13)

"Renaturation and flood control works on the Grémillon stream are being undertaken in the Nancy agglomeration. The stream is subject to overflows and was highly artificialized during the urban development of the Nancy agglomeration, which caused a slow degradation of the natural environment during strong storms. In order to solve these problems, Grand Nancy has decided to implement a set of measures designed to protect the populations from overflowing of the stream and to support the regaining quality of the natural environment"(Ref. 1).

Green public space in the city with 60 new trees, large lawn areas, two water features and a rain garden that manages the site’s surface water. (2) This diversely planted area will manage surface water for the northern half of the space, improving the city’s flooding resilience and establishing an ecologically rich habitat in a part of the city that is still recovering after the banks of the River Aire burst in December 2015. (3, 4) The space serves as a gathering place for workers and visitors, providing a place for rest and reflection among natural elements. (5)

The Paul Verlaine Garden received the "EcoJardin"(Eco-Garden) label in 2014 (Ref. 2). The EcoJardin repository is intended to be a methodological tool to guide good practices for gardeners and managers of green spaces (Ref. 6)."This garden is labeled as "Tourisme et Handicap". Work has been done so that this place takes particular account of the accessibility to the people with reduced mobility and the visually impaired. The Jardin Paul Garden is a succession of environments and vegetation architectures" (Ref. 1). At the entrance of the park, there is a playground, a garden of le Petit Poucet, and further the forest of birches, vegetable garden and the garden of tall grasses (Ref. 1).