Sustainable production

The Leonardo Garden was a community garden in an empty building site of 8th district of Budapest, that implementation was initiated by KÉK, the Contemporary Architectural Centre. (Reference 3)
The recultivation of two neglected, empty plots of land created one of the earliest community gardens in Hungary. Plants for consumption, spices, herbs and ornamental plants were planted. The 95 plots in the Garden were cultivated by young people, families and pensioners, but the Garden also served educational purposes, as it frequently received school groups. The Garden has hosted a number of public community and cultural, gastronomic and musical events, which were well attended by both the neighbourhood and the general public. The community garden was closed in March 2018 because the company that owns the land wanted to start construction on it. (Reference 5)

The Community Supported Agriculture initiative in Bonn (SoLaWi Bonn) is an economically motivated arrangement between consumers, farm businesses and certified gardeners to improve the urban provision of local, organic food. Together they develop a concept for collaboration where the consumer group commits to pay an annual fee to cover all of the farmer's expenses for production (according to individual financial capabilities) and to work placements at the farm per year. In exchange, the customer members of the initiative receive a variety of fresh, seasonal, locally produced vegetables. The farmers profit from financial security and economic stability and the ability to apply environmental friendly agriculture practices without the pressure of the market economy (1,4).

Along the 'Green Belt' (Grünen Band) in Bielefeld, which connects several urban grave lands with a continuous path, the organisation of Transition Town Bielefeld created a community garden to replace the permaculture garden in Bleichstrasse. (8) Thanks to its location, apart from the food production, the garden increases the environmental quality of the site serving as a green transition between the grey areas and the city. This function is in line with the overarching mission of Transition Town Bielefeld to promote energy and cultural transition in the city through different initiatives. (7) The community garden initiative was started in 2013 and welcome citizens to take part in the maintenance, planting and other gardening work of the garden or simply to enjoy its beauty since its launch in 2015. The project has a bigger goal towards sustainable development of urban infrastructures and social equity (1,2).

The garden was established in 2012 by self-management of the community of Exarcheia. The site is a former parking lot in public land, historically reclaimed by the neighbourhood as a green zone. People occupied the space, designed the park, and constructed it. The former parking lot was owned by the Technical Chamber of Greece (TCG). A weekly assembly manages the site and activities. The aim of the community garden is formative, to show how to grow food, reproduce and collect seeds. The park has encompassed multiple functions in addition to community food-producing garden, such as children's playground, a place for cultural events, gathering and emancipation (Ref 1, 2, 3).

Restructuring a public derelict land into few private vegetable and fruit gardens. The gardeners practice organic gardening making it more sustainable. This provides foods as well as increasing the soil fertility, and reduction of the soil erosion. This also creates some extra vegetable and fruit market in the city. 20 % of the food produced is donated to the food bank. The project is a community project which also helps to bring people together. Started in April 2012 (Ref 1,4). The project is one of the initiatives by the Greek municipalities allotting land to local citizens with the purpose of increasing food security for the underprivileged, educating the younger generation, and providing their citizens with a retreat from city life (Ref 3).

This is one of the most innovative and environmentally sustainable hospitals in the world, wherein more than 50% of its energy is generated on-site. It is covered with green roofs and has play decks for children. Farm Urban designed and installed three state-of-the-art aquaponic systems on the play decks. The systems enrich both the environment and diet of the children, as the food grown here is used in the ward meals. (ref 6) The hospital was designed by a team of architects and is located in Springfield Park, Liverpool featuring a highly striking external design, bordered by extensive greenery (Ref. 2).
The project was part of the ACORN consortium with John Laing Social Infrastructure and Interserve Facilities Management. The hospital was completed within 130 weeks and was opened in October 2015 (Ref. 1).

In 2002, the facilities of the Bielefeld Botanic Garden was expanded with a small apiary for local bees. The apiary was opened on the 90th anniversary of the Botanical Garden and since then in its 5 beehives accommodate the bees living in the garden. The facility is a place for breeding of bees to support their pollination activities and thus their role in food production while the apiary also offers visitors the chance to get an insight into the life and work of a beehive. Through various environmental educational programs, visitors and school children can learn about the importance of bees and the process of honey making. Beekeeping stations were also installed in other surrounding areas such as cemeteries, old dumps, fenced rainwater retention basins. (1,2,3,4)

Since it's founding in 2005, the association "Ermekeilinitiative e. V." has been aiming at the transformation of the Ermekeil quarter, a former military base to a communal, generation-wide and intercultural space with diverse ecological and sustainable use. Since the Federal Office for Defense Administration moved out in 2013, the territory was released for interim use. Together with residents and communities, the association turned the territory into a lively, green and mixed neighbourhood with several initiatives taking place in parallel. The community garden project was one of them (1).
The interim use of the area ended in 2016, some of the buildings of the former military base have been sold on the real estate market. This resulted in the termination of most of the Association's initiatives in the area including the removal of the 100 raised beds of the community garden. Parts of the community garden was relocated to a different part of the quarter, however, since 2018 there is no information on the current working and management of the community garden (2,6).

The agriparc of the Mas Nouguier is an agricultural reserve entirely maintained by the city of Montpellier. Conducted in organic agriculture, the estate contributes to the preservation of the identity of the territory and to the valorization of the living environment. Accessible to all, it offers a beautiful walk in the middle of the vineyards. Apiaries are used to develop educational workshops and to collect honey with school children. Olive trees, centennial pines and a large meadow come to embellish this little bit of countryside in town (Ref. 1).

‘Odla i stan’ aims to spread and develop urban farming in a long-term and sustainable manner with residents, associations, property owners and city administrations. The company also works with educational farming at schools and in Malmö Museums (Malmö Museer). Furthermore, “urban farming is an excellent method for increasing social community while providing self-produced food. ‘Odla i stan’ works to organize and coordinate organic farming in the urban environment.” This is done by only working with organic methods and trying to use only local resources.
(ref. 1, 3)