Citizens / local communities

The pilot project in Bairro Padre Cruz, Carnide, Lisbon, is a groundbreaking initiative aimed at enhancing women's safety in public spaces and improving access to public transport. Launched in June 2024, this project stems from extensive consultations with local women to address their specific security concerns (Ref1). It involves strategic interventions like better lighting and the relocation of bus stops to safer areas, ensuring a more secure environment for women (Ref4). A key element of the project is the greening of the area through tree planting and the creation of more harmonised public spaces, contributing to a more pleasant and welcoming neighbourhood (Ref2). Funded by the Recovery and Resilience Plan (RRP), this initiative aims to foster greater inclusivity and safety in urban design, with completion expected by 2025 (Ref4).

The "Jubilee Park" (Jubileumsparken) is a city park in the developing area of Frihamnen in central Gothenburg. The first part of the park finished construction in 2024, but the aim is that the park will continue to grow and develop until the year 2035 [Ref. 1-2, 5]. The park is said to be the result of the wishes of the people of Gothenburg to have better access to green areas and water before the city's 400-year jubilee in 2023 [Ref. 2]. To achieve this, the park has been constructed gradually in cooperation with residents, using a method called placemaking, where activities and amenities are tested in place to get feedback from residents before being made permanent [Ref. 2, 4]. Additionally, activities in the park are being run by a youth organisations, which also offers summer jobs to young people from across the city and aims to engage marginalised groups [Ref. 1, 6]. The park provides amenities a sculpture-based playground, an outdoor classroom, places to sit and a harbour bath at the edge of the park, with outdoor pools and a sauna. The park contains elements for biodiversity such as trees, meadows and an area for urban farming, increasing biodiversity and connectivity compared to the previous land use as a harbour [Ref. 1, 2, 9].

The "Gardens in Schools" project (September 2021 to December 2022) aimed to establish gardens in 15 schools across four municipalities within the Communauté d'Agglomération du Centre de la Martinique (CACEM), including Fort-de-France. The goal was to provide educational and technical resources for teachers to conduct workshops on sustainable development, pollution, and agroecology. The project encouraged schools to maintain these gardens autonomously as long-term educational tools. Students were involved in greening their schools and growing their own fruits and vegetables, while teachers received three training sessions and ongoing support through the community-based "Koudmen" tradition (Ref 1; 3). The project also involved distributing 45 gardening kits to schools across the island.( 1; 2; 3).

The project was led by the Ypiranga da Pastinha Popular Cultural Center (CCYPM) in collaboration with the STE2D academic mission on sustainable development education (a joint effort of the Martinican School Rectorate and CACEM). Financial support came from the Ministry for Food, Agriculture, and the Forest (DAAF) and CACEM (Ref 1; 3).

The project was designed to promote sustainable development education, enable self-sustaining school gardens, and raise awareness about pollution and agroecology among students and teachers.

The project supported the municipal strategy to develop urban gardens and aimed to integrate environmental education into school curriculums and it aligned with the urban gardening strategy "Jaden l’anmou," which included the municipality of Fort-de-France (Ref 1; 2; 3). (Ref 1; 2; 3)

The project features a vertical garden, or "living wall," on the facade of a residential building in Berlin’s Kreuzberg district. Constructed in 2016, the building replaced a WWII-damaged plot situated between two existing structures. With a strong emphasis on sustainability, the project minimizes its ecological footprint in various ways. The 660-square-meter plot retained original elements of the location’s history: the two surviving sections along Glogauer and Reichenberger Strasse were restored after the war, while the rubble from the destroyed corner was used to fill in the basement. This approach allowed the new construction to be built over the original foundations, preserving historical integrity while reducing construction costs and material use.
At the core of the building’s design is a green agenda, embodied in the vertical garden that helps absorb noise and pollution from the bustling street below, improving air quality for residents and passersby. The selection of winter-hardy plants ensures that the facade remains green year-round, while also cooling the surrounding area and mitigating the urban heat effect, which is especially valuable in densely populated neighborhoods. The greenery contributes to the local microclimate, providing both environmental and aesthetic benefits.
For residents, the garden is made accessible through rectangular box balconies that project from the green wall, allowing them to engage closely with the plants and enjoy the immersive garden atmosphere. The plants grow on a support structure that is securely anchored in the brickwork, receiving water and nutrients through an integrated, precision-controlled irrigation and fertilization system. Maintenance of the plants occurs twice a year, with new additions planted each spring to maintain the garden’s health and visual appeal.
The building itself, privately owned, contains a mix of holiday rentals and residential apartments. Architect Sarah Revière designed the project. (1-6)

The Taylor Park Community Garden is part of the After School Tutorial Program and is managed by the Methodist Inner City Mission. Located in the Maysville and Oakdale areas of Mobile, Alabama, the garden primarily serves children from these communities. After receiving homework assistance, students from elementary and middle schools participate in the Gardening Program, where volunteers teach various gardening concepts and engage the children in hands-on activities.
Taylor Park Community Garden is part of a network of community gardeners and urban farmers across the city called Mobile Urban Growers, which aims to increase access to fresh produce for everyone to contribute to tackling the high rate of diabetes (Mobile has one of the highest rates of diabetes in the United States) and food desert in Mobile (over 25% of Mobilians live in a food desert as defined by the USDA without access to fresh fruits or vegetables) (Ref 2). Taylor Park became part of the Mobile Urban Growers (MUG) after it began its operations around 2016 (Ref 2). The garden is open to the entire community, with Mobile Urban Growers and Mobile County Master Gardeners (a volunteer recruitment program) providing support and guidance.
The produce harvested is shared among gardeners, participating children, local residents, and the Food Pantry at Central Presbyterian Church. (Ref 1)

The "Jardim do Eucaliptal" (Eucalyptus Garden) in Benfica is undergoing extensive renovations to improve its facilities and usability. Over time, the intensive urbanization of this neighbourhood has not left many traces of the historic eucalyptus forest typical of this area, but this urban park actively protects and maintains these old and heavy-trunk eucalyptus trees, growing amidst the park's more recent vegetation (Ref. 3). In the last few years, several trees have fallen, causing considerable damages to buildings and vehicles in the nearby area (July 2023), and leading to residents demanding financial compensations for damages and for the Lisbon City Council (CML) to take action for mitigating future problems (Ref. 5).
The renovation project implementation, expected to last six months, includes refurbishing the children's playground, sports field, toilets, and amphitheatre, along with introducing a dog park and outdoor exercise equipment (Ref 1). The park, originally part of the Quinta das Palmeiras de Guerreiro Galla forest, remains a crucial green space in the area despite extensive urbanization (Ref 2). These renovations, with a budget of 180,000 euros, also address the maintenance of public street furniture, the pavement, and lighting infrastructure, ensuring that the park meets the growing needs of the local community (Ref 3). These activities aim to meet the growing needs of the local population and improve these urban green spaces so that the community can enjoy them to the fullest. (Ref. 4).

The Cinturón Verde de Independencia initiative is a pilot intervention that seeks to plant an urban forest in the lower middle-class district of Independencia (1) in the northern part of the urban territory (3). Here, 19% of the population lives in high-risk conditions, settled on steep slopes, and threatened by landslides (3).
It is part of a broader planning strategy that involves proposals engaging different levels of government (4). This project seeks to afforest the district's hillsides to improve the environment, reduce air pollution, improve the quality of life of its inhabitants, manage waste, regulate shade, control erosion, increase wild biodiversity, and provide spaces for environmental education (2). The Independence Green Belt is linked to a wide range of plans, projects, and decrees that have been developed by actors at different levels of government since 2016 (4). It works hand in hand with the EBA Lomas programme and seeks to create a green belt along the Lomas-city interface, which acts as a buffer zone for this sensitive ecosystem and creates a protective boundary against the expansion of irregular human settlements while providing a space for environmental awareness (2).
This program was developed by a consortium of multiple private, public, national, and international parties with strong community support (3). In two phases, an urban forest park of 4,800 of native trees irrigated with treated wastewater has been planted. During the first phase, PREDES planted 3,300 trees with USAID support in 2015, and another 1,500 were recently planted by PERIFERIA (consultants) (3).
The Independencia Green Belt occupies the hill areas of the district of the same name and relates to a possible metropolitan-scale buffer belt.
Its boundaries take advantage of the seven Sustainable Ecotourism Forest Parks (PFES) in the District Municipality of Independencia (MDI), as well as 115 hectares of the Amancaes Lomas (4). It aims to conserve 400 hectares (4).

Baštalište is an organic community garden initiative located in the town of Slanci, some 20 minutes from the city centre of Belgrade (Ref. 3). It is one of the first initiatives of its kind in Serbia, emerging after organizations such as WWOOF Serbia and the Belgrade Flower Festival, along with activists and citizens, united with the goal of growing vegetables for their own needs. Additionally, they aimed to highlight the numerous neglected and abandoned urban spaces in the city that could be repurposed in this manner (Ref.1). Even though more and more people would like to join Baštalište, the community has been struggling to grow beyond their original plot of 1800 m2, shared between some 30 people of mixed demographics (Ref. 3). They have turned to the municipality to provide more such spaces for urban community gardening but their appeals bear little success (Ref. 2,3). Despite their spatial constraints, the initiative remains open to anyone who would like to visit and help while being financed by membership fees (Ref. 1,2,3). The initiative hopes to eventually scale this type of activity, drawing inspiration from the example of Zagreb, where over 2,000 garden communities were established within 2.5 years after the city decided to repurpose its neglected areas (Ref. 2).

The Three Mile Creek Greenway Trail project aims to transform the existing creek into a valuable community asset by developing a multi-use greenway trail (Ref 1). This greenway will connect various parts of the city through walking and biking paths, linking neighbourhoods, parks, and commercial districts while providing access to unique natural areas (Ref 2). The creek having been adandonned for decades (Ref 5), the initiative seeks to turn 3 Mile Creek (3MC) into a vibrant natural corridor that fosters recreation, education, and economic activities (Ref 1, Ref 2). The project aims also at reducing pollutants in the waterway, restoring natural stream channels, and maintaining flood protection (Ref 1).
The 3MC Greenway Trail is expected to become a key feature of Mobile's urban landscape, offering numerous benefits. These include enhancing community health, both mental and physical (Ref 2), and stimulating the local economy by increasing property values, tax revenues, and opportunities for recreation-related businesses and job development (Ref 2). Additionally, the trail will improve community connectivity by linking neighbourhoods, parks, and schools, thereby fostering a stronger sense of community and better access to public spaces (Ref 2). Lastly, the project will contribute to environmental restoration through stormwater management, pollution reduction, and natural habitat preservation (Ref 2).
The greenway is part of a plan to restore the health of the Three Mile Creek watershed and is the first major piece of a long-term Mobile Greenway Initiative (MGI) (Ref 4).

Peru is classified as one of the 17 most biodiverse countries in the world, so biodiversity and its conservation are important national aspects (2, 3, 4). However, one-third of the native flora currently assessed is threatened (3, 4). Thus, the creation of the Botanical Garden represents the opening of a space to learn about, study and conserve the national flora by strengthening Peruvian society's awareness of its value (4, 5).
The Botanical Garden is in its early stages of development and is not open to the public yet, but its development and implementation have the support of several associations such as the British Council, Concytec, the Ministry of Environment, the Ministry of Culture, the British Embassy and the Asociación Pro Jardín Botánico Nacional de Lima (1). The initiative has been incorporated as part of the Bicentennial City project of the Ministry of Environment in Ancon (6).
The implementation began in 2021 on a 10-hectare plot of land donated by the Universidad Nacional Agraria La Molina (UNALM) in Lima (3), and it will be carried out in several stages. An Inter-Institutional Committee has been established to oversee its development (3). In addition, it is planned to extend the idea of botanical gardens to other regions of the country, creating a network that will allow the conservation and study of flora in different contexts (4, 5), as the purpose of its development is to condense in one place all the biological richness of the country (7).
With this project, they aim to strengthen the conservation of plant species, the generation of inputs for education, and as a source of cultural spaces and for the well-being of its citizens, among others (1, 2). The Botanical Garden is intended to house a select sample of the more than 25,000 species in Peru, emphasising those that are endemic, threatened and of social, cultural and economic relevance (8).