Trénnelle-Citron Experimental Garden
Trénelle-Citron, located north of downtown Fort-de-France and separated by the city bypass, La Rocade, was originally established in the 1940s by Black Martinicans migrating from rural areas. Today, the neighborhood faces significant economic and social challenges. In 2016, young residents from the neighborhood alongside a local NGO launched a grassroots initiative to improve their community. They transformed a former municipal quarry, which had deteriorated into an informal dump, into a thriving shared urban garden, benefiting the local population. This project, based on traditional ecological gardening techniques and the cultivation of native crops, aimed to revitalize Trénelle-Citron—a densely populated area grappling with social exclusion, a shortage of green spaces, and limited economic opportunities for its youth (Ref 2).
The garden, developed on municipal land with guidance from the Ypiranga Martinique NGO, support from the local school, and collaboration from various stakeholders, now plays a vital role in the area. It raises awareness about agroecology, offers socioeconomic opportunities, promotes healthier lifestyles, and fosters social connections among residents. Spanning approximately 1,000 m², the site includes an office, a covered area, tool storage containers, market garden plots, a composting area, and a chicken coop managed by a local resident (Ref 7). In Martinique, such shared urban gardens are increasingly seen as important tools for sustainable development (Ref 5).
The garden, developed on municipal land with guidance from the Ypiranga Martinique NGO, support from the local school, and collaboration from various stakeholders, now plays a vital role in the area. It raises awareness about agroecology, offers socioeconomic opportunities, promotes healthier lifestyles, and fosters social connections among residents. Spanning approximately 1,000 m², the site includes an office, a covered area, tool storage containers, market garden plots, a composting area, and a chicken coop managed by a local resident (Ref 7). In Martinique, such shared urban gardens are increasingly seen as important tools for sustainable development (Ref 5).
Africatown Heritage House Bioswale
The Africatown Heritage House Bioswale is a gently sloping green space with multiple functions which include catchment of runoff water and filtration of pollution in the runoff water (Ref 2), erosion control (Ref 2), and creation of habitat for biodiversity (Ref 1). It also has an educational purpose for students and the local community (Ref 2) and contributes to overall beautification (Ref 5).
The Bioswale was built by Birmingham-Southern College’s Environmental Center (Ref 6) and developed through the collaboration between the Mobile County Commission, the Mobile Area Lodging Association, Mobile County Training School, Mobile County Training School Alumni Association, and the National Academies of Science (NAS) Gulf Research Program (Ref 2). The project aims to address heavy rainwater management (Ref 5) and drainage issues (Ref 3).
The Bioswale was built by Birmingham-Southern College’s Environmental Center (Ref 6) and developed through the collaboration between the Mobile County Commission, the Mobile Area Lodging Association, Mobile County Training School, Mobile County Training School Alumni Association, and the National Academies of Science (NAS) Gulf Research Program (Ref 2). The project aims to address heavy rainwater management (Ref 5) and drainage issues (Ref 3).
Model cultivation at Angereds Gård
The model farm is a small-scale organic vegetable farm according to the principle of a "market garden", meaning little machine use is required [1]. More than 40 different vegetables were grown in an effective growing area of 720 m2, using principles of regenerative agriculture promoting soil health [Ref. 4, 6]. An important outcome is sustainably producing vegetables for schools and care homes in the municipality [Ref. 1-3]. The initial vision was to "showcase both the farming and business model behind a sustainable and successful small-scale farming enterprise" and drive the "integration of regenerative farming practices in the continuous evolution of urban and rural multifunctional landscapes" [Ref. 4, 6]. The model farm offers education and cooperates with a local college [Ref. 1, 6]. The model farm is part of the Climate-KIC SATURN project which aims to reconnect urban and rural areas and address the climate crisis through sustainable food production [Ref. 1, 5, 7].
Grangegorman Community Garden
The Grangegorman Community Garden is a collaborative project involving several stakeholders in restoring a neglected space within the TU Dublin campus and transforming it into a community garden. The project emerged from a partnership between academic and service departments of the university, a primary school, a land development agency, a multinational organization, and a property estate agent.
The project's ultimate goal is to establish a permanent community garden with strong investment, ensuring ongoing support for current users and welcoming a new, diverse group of participants. (1,6)
Launched at the start of 2024, the project focuses on rejuvenating the space, with restoration efforts continuing until December 2024. The garden features four allotment-style beds separated by gravel paths and is surrounded by 12 foliage beds (Ref 1). The initiative aims to provide educational opportunities centered on sustainability and horticulture, while also developing a sustainable, collaborative governance framework for the garden (Ref 6). It aligns with various national, local, and inter-organizational frameworks, strategies, and plans related to community engagement, biodiversity, and climate action (Ref 1).
The project's ultimate goal is to establish a permanent community garden with strong investment, ensuring ongoing support for current users and welcoming a new, diverse group of participants. (1,6)
Launched at the start of 2024, the project focuses on rejuvenating the space, with restoration efforts continuing until December 2024. The garden features four allotment-style beds separated by gravel paths and is surrounded by 12 foliage beds (Ref 1). The initiative aims to provide educational opportunities centered on sustainability and horticulture, while also developing a sustainable, collaborative governance framework for the garden (Ref 6). It aligns with various national, local, and inter-organizational frameworks, strategies, and plans related to community engagement, biodiversity, and climate action (Ref 1).
The Lommas Programme
Lomas are endemic seasonal ecosystems found in Peru and Chile. They provide a variety of benefits such as soil stabilisation, air purification, recreational spaces, water retention, and are habitats for endemic and threatened species (Ref 7). They are of great ecosystem value to the city of Lima, as green areas have been reduced in the urban area, occupying up to 24% of urban green ecosystems. These ecosystems are threatened by unplanned urban growth, traffic, pollution and lack of government regulation. Given this context, Eab Lomas is a project that focuses on the conservation, management and rehabilitation of the ecosystems found in the Lomas of Lima (Ref 1, 2, 3, 4, 5). It focused on 4 lines of action: conservation of Lomas' ecosystems; implementation of territorial planning; economic diversification focused on the conservation and recovery of vegetation through low-impact recreational activities; and management of water resources (Ref 1, 2, 3, 4).
Living Wall at the New Street Train Station
Air pollution is one of the most pressing sustainability challenges in the UK, with particulate levels exceeding both WHO guidelines and EU safe limits in many cities (Ref 6). In 2014, Birmingham was identified by the WHO as one of nine UK cities breaching air pollution safety guidelines (Ref 2, 3).
In 2012, a soil-based green wall was installed at Birmingham New Street Train Station as part of a project aimed at improving air quality, as diesel train services contribute significantly to nitrogen oxide (NOx) pollution. However, most of the plants did not survive. In 2017, Network Rail commissioned a private company to reconstruct the wall using a hydroponic system (Ref 3). The new green wall was installed in 2018 and completed in May 2019 (Ref 1, 3).
This hydroponic green wall not only enhances the urban environment with calming green infrastructure, but also helps mitigate air pollution and promotes biodiversity with the addition of 16,600 plants (Ref 1, 2, 3).
In 2012, a soil-based green wall was installed at Birmingham New Street Train Station as part of a project aimed at improving air quality, as diesel train services contribute significantly to nitrogen oxide (NOx) pollution. However, most of the plants did not survive. In 2017, Network Rail commissioned a private company to reconstruct the wall using a hydroponic system (Ref 3). The new green wall was installed in 2018 and completed in May 2019 (Ref 1, 3).
This hydroponic green wall not only enhances the urban environment with calming green infrastructure, but also helps mitigate air pollution and promotes biodiversity with the addition of 16,600 plants (Ref 1, 2, 3).
City of 1,000 Tanks
The ‘City of 1,000 Tanks’ project offers a holistic solution to the problems of floods, water scarcity and pollution in Chennai (Ref. 1). The project's primary objective is to develop a "Water Balance Model" for the city, which involves collecting rainwater, treating wastewater and runoff pollution with decentralized nature-based solutions, as well as prevent climate-change-induced droughts and saline intrusion due to sea-level rise (Ref. 1, 2). This is achieved through developing various nature-based water management solutions and improving the recharge capacity of traditional temple tanks (Ref 1).
The project began in 2018, following the call for action event of the "Water as Leverage for Resilient Cities Asia" (a bilateral program spanning several Asian countries). The Water Balance Model is developed as a strategy with an incremental implementation process (Ref 1, 2). The project started with pilot projects and then progressed to flagship projects before full city-wide implementation (Ref. 3).
The project began in 2018, following the call for action event of the "Water as Leverage for Resilient Cities Asia" (a bilateral program spanning several Asian countries). The Water Balance Model is developed as a strategy with an incremental implementation process (Ref 1, 2). The project started with pilot projects and then progressed to flagship projects before full city-wide implementation (Ref. 3).
Nisarg Udyan: From dumpyard to forest
In 2021, the local municipal government of Navi Mumbai City and a local NGO converted a neglected urban space used as a dump yard in Nisarg Udyan into a healthy and dense forest (Ref 1,2). The aim of the project was to improve biodiversity and complement the local ecosystem, choosing specifically native species from the local area for plantation (Ref 3). By applying the Miyawaki forest technique, the project was able to transform the wasteland into a 3-acre mini-forest quickly. A civic officer on behalf of the Navi Mumbai Municipal Corporation (NMMC) drove the re-forestation project jointly with the support of Green Yatra, a local NGO, and corporate social responsibility (CSR) funding support from Sony Music Entertainment (Ref. 1, 3).
Community Garden in the Sher Shah Colony
A community gardening pilot project was launched in Lahore by the Institute for Art and Culture (IAC) as a part of its mission and outreach programme to develop sustainable communities. Created in 2020, the project was developed in the Government Girls High School located in the vicinity of IAC in the low-income Sher Shah Colony in Raiwind Road. Various other organisations, including Gardening for All, The Little Arts and Adventure Foundation Pakistan also provided support to the project (1,2,3).
The project aimed to involve 70 students and 10 teachers from grades 7 to 10 via a series of workshops (3, 9) and provide hands-on training to the girls and their teachers (2). A trainer provided information on relevant topics in the workshops and also taught students of ideal and efficient planting practices (6).
The representatives of IAC and Gardening for All selected the ideal space for carrying out the community garden project in the school playground (4). The total area of the community garden is not revealed but proper raised beds were created for students (2). The students participated in the development of the community garden and took care of their dedicated garden beds (3, 6). The representatives of IAC had a keen interest to ensure the long-term continuity of this project by providing appropriate training and involving the schools together with the communities they represent (3).
The project aimed to involve 70 students and 10 teachers from grades 7 to 10 via a series of workshops (3, 9) and provide hands-on training to the girls and their teachers (2). A trainer provided information on relevant topics in the workshops and also taught students of ideal and efficient planting practices (6).
The representatives of IAC and Gardening for All selected the ideal space for carrying out the community garden project in the school playground (4). The total area of the community garden is not revealed but proper raised beds were created for students (2). The students participated in the development of the community garden and took care of their dedicated garden beds (3, 6). The representatives of IAC had a keen interest to ensure the long-term continuity of this project by providing appropriate training and involving the schools together with the communities they represent (3).
Cultural and Recreation Center of Darkhan City
The Cultural and Recreation Center of Darkhan City is a government-led initiative that provides an environment for citizens to enjoy their leisure time. It is comprised of multiple facilities, including the "My Mongolia" Park, "Darkhan-50" Complex, Friendship Square, Morinkhuur Complex, Burhantai Tolgoi Complex, Duujin Bridge, and Suren Street, covering 43.0 hectares.
The "My Mongolia" Park, spanning 28.0 hectares, is the most significant section of the Center and boasts an 80% coverage of lush greenery. It features a recreation and leisure park centered around the twelve Western zodiac signs and two pedestrian paths that are 1.2 km long and 2.5 m wide. "My Mongolia" Park is a popular destination for Darkhan City residents seeking leisure and relaxation.
The "Darkhan-50" Complex covers 4.2 hectares of land and includes green spaces, fountains, and classical sculptures, while the "Morin Khuur" complex is adorned with a statue of a galloping horseman inspired by the legend of Khukhuu Namjil. Occupying an area of 3 hectares, the complex is surrounded by around 1200 trees and bushes. Additionally, the Burkhantai Tolgoi Complex is a memorial park established in 2003, featuring a Buddha statue. (Ref. 1, 2, 8)
The "My Mongolia" Park, spanning 28.0 hectares, is the most significant section of the Center and boasts an 80% coverage of lush greenery. It features a recreation and leisure park centered around the twelve Western zodiac signs and two pedestrian paths that are 1.2 km long and 2.5 m wide. "My Mongolia" Park is a popular destination for Darkhan City residents seeking leisure and relaxation.
The "Darkhan-50" Complex covers 4.2 hectares of land and includes green spaces, fountains, and classical sculptures, while the "Morin Khuur" complex is adorned with a statue of a galloping horseman inspired by the legend of Khukhuu Namjil. Occupying an area of 3 hectares, the complex is surrounded by around 1200 trees and bushes. Additionally, the Burkhantai Tolgoi Complex is a memorial park established in 2003, featuring a Buddha statue. (Ref. 1, 2, 8)
