Earmarked public budget

"Anglers Country Park (and a local nature reserve) is dominated by a lake, surrounded by grassland, woodland and a wetland area." "This originally farmed landscape was dramatically changed when it became one of the deepest opencast mines in Europe, reaching a depth of 250 feet." Restoration work began after the mine closed, creating the country park. (Ref. 1, 2)

After its abandonment by the British military in 2012, the development of a new utilization concept and plan for the former military base in Gremmendorf was encouraged by the city’s planning department. Intensive citizen participation efforts were identified and ideas conceptualized, followed by an architectural competition based on which the spatial development plan was elaborated. The plan, which is currently being developed further by the winning architecture bureaus in coordination with the spatial development authority, intends the development of an attractive living quarter as a "garden town" with several green and sustainable drainage elements (Ref. 1 and 5).

In 2008, the wilderness experience garden and laboratory was founded on 2,500 sqm of nature area in Münster by Annika and Olaf Bader, two pedagogues. With grasslands, hedges, fruit trees, a treehouse, beehives, a yurt, a fireplace and many more elements it’s a place for nature experience and exploration for children and adults. Guests are encouraged to engage with nature scientifically, via play, arts or manually. Based on a hands-on approach, there are also vocational trainings for extracurricular education providers offered (ref. 1 and 3).

A number of studies were carried out since 1984 to determine a suitable flood prevention scheme for the White Cart Water and its tributary to provide protection up to the 1 in 200 years event (corresponding to protection up to 1 in 100 years event by 2050s, according to considered climate change projections). In 2002 the development of the scheme began with the help of consulting engineers. The resulting White Cart Water Flood Prevention Scheme, the largest flood protection scheme in Scotland, was published in November 2004 and approved by the Scottish Government in 2006 (Ref 1). Phases 1 and 2 of the White Cart Water Flood Prevention Scheme were completed by late 2011 as part of Glasgow City Council's strategy, working with other key stakeholders, to reduce flood risk to residents and businesses in the south side of Glasgow. In 2017, Glasgow City Council secured funding to enable the completion of the third and final phase of the scheme. This phase involves the construction of 9 sections of flood defence - a combination of flood defence walls and embankments which will provide direct flood defence along sections of both the White Cart Water and Auldhouse Burn. Through 2017 the project team has been finalising the design and undertaking surveys etc. The project is currently ongoing (Ref 3).

In 2008, a green wall of more than 500 m^2 using a hydroponic watering system was developed on the side of the Max Juvenal bridge. Designed by Patrick Blanc, french botanist and pioneer in the development of green walls, it is considered an "authentic work of art, which evolves over time and the seasons and contributes to "renaturing" the urban space" (Ref. 4, page 7). The wall is intended to illustrate the benefits that green walls can bring to the environment, such as the reduction of heat islands in urban areas and their contribution to cleaner air due to the production of oxygen and the reduction of CO2 rate by photosynthesis (Ref. 1).

The historical canal that was disconnected by a road in the 1970s is currently being restored by the municipality, creating a lively atmosphere allowing for water recreation, a boulevard and green spaces (ref. 1). A small element of this restoration is the addition of green elements by a citizen group, which entails improving ecological, aesthetic and historical quality of the canal by implementing eco-friendly riverbanks, green connecting zones and floating vegetation islands (ref. 3,9,11,12).

Wakefield Council is "responsible for managing over 2650 acres of grass in parks and countryside areas across the Wakefield district (this includes cutting the grass)". Since 2015, there are small areas where "the grass is being left to grow" naturally for environmental benefits. (Ref. 1) The objective of the project by leaving derelict some grass areas are that "the environmental benefits of leaving some grass to grow naturally include encouraging wild flowers to grow which will support bees and other insects, and aiding drainage to reduce flood risk" (Ref 1).

Urban gardening or gardening in the city is a form of agriculture that is about more than just producing food: community gardens involves also social, cultural and political components. It's about actively participating in urban development, creating new living spaces or making a contribution to biological diversity (ref. 3). The campus garden on a surface area of 1,200 sqm provided by the university was created by a group of students in 2013. It is open every day to everyone interested in gardening and serves as a place for recreation and exchange for students of different disciplines and citizens. Apart from herbs, vegetables and fruits, also flowers are planted. Seeds and materials used as plant beds, such as tires or rice bags are often donated from the city or local businesses (ref. 3 and 4).

The project assumes planting roses and other flowery shrubs in the Szczecin's district of Kijewo. Characterized by heavy traffic, the area has benefited from 'rose gardens' along its main roads and neighbourhood squares as a way of mitigating the traffic noise. The rose gardens serve as natural acoustic screens for noise reduction. The initiative additionally aims to enhance the aesthetics of the area and the image of the Szczecin's city - in line with its long-term brand management strategy "Szczecin floating garden 2050". According to the initiators of the project, it refers to the tradition of roses, which would decorate the same neighbourhood in the past [1].

Since the mid-eighties, several German cities like Karlsruhe have been implementing green tram tracks, followed by a period of decline due to incompatibility with technical and construction requirements (Ref. 2). Since around 2003, the city of Karlsruhe has re-introduced the greening of tram tracks with the main objectives of noise reduction and cloudburst infiltration (climate adaptation). Mostly in combination with urban redevelopment projects, several tram tracks across Karlsruhe have been renewed and greened in different forms by using continuously advancing technologies (Ref. 3, 6 and 7).