Research & reports

Tomoko Imoto, Nobutaka ISHITSUKA, Cheligeer, Kiyohide Morita · JOURNAL OF RURAL SOCIETY AND ECONOMICS · Japan

This study investigated allotment garden use among child-rearing generations in Japan, identifying preferences for "free space (play area)," "staff to answer questions," and "events." A questionnaire survey of first-grade parents revealed a high potential demand for allotment gardens, with preferences for lower fees, play areas, cultivation guidance, and events. However, an analysis using a cross-effect model found a disconnect between preferences for garden use and food preferences, as those who buy domestic products generally did not value events, indicating a "food-agriculture gap."

Lexi Earl, Pat Thomson · · United Kingdom (midlands in England)

This chapter examines a school garden with farm elements at a primary school in a deprived market town in the midlands of England, established as part of an 'eco-school' initiative driven by the former head teacher. The garden included various spaces like a farm, raised beds, a pond, and a herb garden, used for science learning and natural exploration. However, the study notes that the impetus for outdoor learning diminished after the initiating head teacher departed, as school priorities shifted due to other pressures.

Kyle Richardville · Purdue e-Pubs (Purdue University System) · United States

With Purdue University's campus and much of its surrounding area classified by the USDA as a food desert, this study surveyed graduate students using a voluntary 33-question online Qualtrics survey distributed campus-wide, to identify barriers to purchasing and consuming fresh produce and to participating in local urban agriculture, and to assess how the COVID-19 pandemic affected food access and motivation for healthy eating and community garden engagement. Results show many Purdue graduate students face both individual and structural barriers to accessing fresh fruits and vegetables, with international students particularly vulnerable to structural barriers; lack of access to a personal vehicle was the primary predictor of vulnerability, especially during the pandemic. Students expressed interest in participating in local urban agriculture initiatives but most were unaware such initiatives existed. A second objective of the study tested whether leaf mold compost could improve degraded urban soils.

Pernille Malberg Dyg, Søren Christensen, Corissa Jade Peterson · Health Promotion International · Global

A thematic review of 51 articles published between 1980 and 2017 examined the effects of community gardens on wellbeing among vulnerable populations. Findings suggested positive impacts on physical health and individual/social wellbeing, but food security enhancements were inconsistent. Two articles raised potential food safety concerns in urban community gardens, recommending attention to minimizing these risks.

Martin Stuchtey, Tilmann Vahle · OpenEdition (OpenEdition) · Global

This paper discusses different types of urban agriculture (UA) to assess its potential for future food production. Conventional open-air farming is found to be rarely commercially viable for meaningful food production, though it offers community, educational, psychological, and environmental benefits. High-yielding Controlled Environment Farming (CEF), while potentially contributing substantially to food output, is highly capital and knowledge-intensive and likely to develop at city fringes due to economic considerations.

Annisa Nur Ichniarsyah, Heny Agustin, Maulidian Maulidian · Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal · Indonesia (Bekasi)

The Asofa Foundation conducted hydroponic training for the community in Bekasi, Indonesia, covering seeding, transplanting, and mixing hydroponic fertilizers. Participants learned to cultivate plants using hydroponics, but seedlings died after transplanting due to poor local water conditions. The study suggests further training in fruit hydroponics or other cultivation methods suitable for the environmental conditions.

Sarah E. Cramer, Anna Ball · Journal of Agricultural Education · United States

This qualitative case study in the United States examined a school garden program transitioning from non-profit to public school district control, conceptualizing this as a shift from a non-formal to a formal education paradigm. The research explored tensions between constructivist, non-formal educational philosophies and standardized, formal education within school garden settings. The findings indicate challenges in integrating non-formal learning into formal public education structures, arguing for broader legitimation of garden-based learning in curriculum.

Rainer Einzenberger, Michaela Hochmuth · Digital Commons - Lingnan (Lingnan University) · China (Hong Kong)

An interview with Professor Kin-Chi Lau was conducted in March 2015 regarding the Urban Gardening Project at Lingnan University of Hong Kong. The interview portrayed the project's history, structures, and organizational characteristics, focusing on the challenges and difficulties participants faced in realizing the project.

Kathrin Specht, Felix Zoll, Henrike Schümann, Julia Bela, Julia Kachel, Marcel Robischon · Sustainability · Global

Nineteen qualitative expert interviews were conducted to identify perceptions of sustainability, social acceptability, and ethical aspects of new urban food production approaches. While major perceived benefits included educational effects and efficient resource use, significant conflicts involved negative side-effects, legal constraints, and high investment costs. Acceptance barriers were largely tied to the "unknown," encompassing a lack of understanding of new approaches, uncertainty about benefits, health risk concerns, unfamiliarity with products, and ethical doubts about animal welfare. The study concluded that adapting the unsuitable regulatory framework, which discourages investors, is a crucial first step to foster dissemination of urban food production approaches.

Stavrianakis, Farmer · Children Youth and Environments · Global

This study investigated the impacts that gardening education workshops in community gardens can have on family members and their environmental behaviors. Participants reported a variety of positive impacts from the gardening workshops, including socializing, health benefits, and acquired knowledge. However, there was limited evidence of pro-environmental behavior change beyond gardening.

M. A. McKenna, Jessica Wall, Suchitra Roy · · Canada

This chapter summarizes the status of plant-based food initiatives in Canadian schools. While considerable progress has been made in establishing school gardens, youth leadership programs, and food sustainability education, researchers note that more work is needed to reach all students, offer programs addressing all aspects of food literacy, and achieve system change.

Mathilde Martin-Moreau, David Ménascé · OpenEdition (OpenEdition) · Global

The deployment of urban agriculture relies on initiatives from companies, startups, and non-profit organizations, alongside support from public authorities, especially local governments. Challenges include the need to raise consumer awareness of new production methods and to train urban farmers for quality supply chains. The abstract indicates that commitment from local stakeholders is crucial for scaling up urban agriculture projects.

Greg Zandrow, Samir Malkani, Kerri Gosselin · PEDIATRICS · Philippines

A community garden program in a rural Filipino village, involving families of 67 children, aimed to assess the impact of community gardens and education on plant care and proper diet on malnutrition and food security. The study found that while the program helped reduce malnutrition, it also led to an increase in obesity.

Andréia Quinto dos Santos, Ricardo Jucá‐Chagas, Regileno da Silva Santana, Evton Farias Quinto Santos, ALISSON SANTOS DA SILVA · Brazilian Journal of Development · Global

This research evaluated the limits and possibilities of learning ecological interactions in elementary school using a school garden, involving a supervising teacher, a classroom teacher, and 30 students. While students demonstrated understanding of ecological interactions through oral communication, the study identified significant limitations including difficulties in reading and writing, a lack of volunteers, and insufficient technical and administrative support from the school.

Thomas Earl Tracy · ODU Digital Commons (Old Dominion University) · United States (Virginia)

This study investigated reasons for the low enrollment of African Americans in urban agriculture degree programs in Virginia, which contributes to few African Americans in leadership positions in the urban agriculture industry. Data were collected through surveys and interviews with agriculture students, non-agriculture students, and department chairpersons at Virginia State University and other colleges. The findings indicate a dearth of African Americans enrolled in these programs.

Edgar Ortiz-Mena, Jairo Ricardo Mora-Delgado · Revista de Ciencias Sociales · Colombia (Sonsón)

This hermeneutic study analyzed the Urban Agriculture Program in Sonsón, Colombia, which aims to improve the living conditions of violence victims. Through in-depth interviews and participant observation with 40 elderly beneficiaries over two months, it was found that while 40% improved their diet through broiler chicken training, beneficiaries perceived that the taught production techniques were time-consuming and did not lead to short-term cost reduction or income increase. The study concludes by recognizing the perceptions and adaptation strategies of families facing change.

Kamal Prasad Acharya · Pedagogical Research · Nepal

This study in Nepal aimed to transform chemistry learning from textbooks to school gardens through activity-based learning, involving students and science teachers. In-depth interviews and participant observations revealed that science teachers' positivist congestions, rooted in a dogmatic approach to chemistry teaching, hindered students' eloquent engagement in school gardening activities. The study concluded that positivist epistemology and related traditions superficially forced activity-based chemistry learning in community schools.

Pepijn Schreinemachers, Mamounata Sandaogo Ouedraogo, Serge Diagbouga, Amadou Thiombiano, Serge Rodrigue Kouamé, Caroline Makamto Sobgui, Hsiao-pu Chen, Ray-Yu Yang · Journal of Development Effectiveness · Burkina Faso

A repeated cluster randomized controlled trial in 30 schools with 1,760 schoolchildren (8–14 years old) in Burkina Faso evaluated the impact of school vegetable gardens combined with nutrition education. The study found a small but significant increase in knowledge of sustainable agriculture (+5.0%) and food/nutrition (+6.6%). However, there was no significant increase in other outcome indicators, including fruit and vegetable consumption.

A. Hegazy · Scientific Journal of Flowers and Ornamental Plants /Scientific Journal of Flowers and Ornamental Plants · Egypt

This landscaping study, conducted from 2017-2018, investigated eight school gardens in Mansoura City and Talkha District, Dakahlia Governorate, Egypt. The study revealed that most school gardens contained toxic plants like weeds and cacti, and that utilized areas were not correctly used with poor maintenance. Roof gardens and improved irrigation systems were suggested.

Marco Picone, Filippo Schilleci · Nova Science Publishers (Nova Science Publishers, Inc.) · Italy

A critical essay examining an urban-garden participatory process underway as part of Palermo, Italy's "Laboratorio Palermo città educativa," launched by the municipality in 2015 to convert abandoned or degraded public green areas into urban gardens for educational activities across all ages, in the name of neighborhood community reappropriation. The paper argues that in a context of austerity urbanism, it is easy for the municipality to exploit the absence of public investment to mobilize active citizens as protagonists of urban change, and that the idea of creating urban community gardens—like other recent slogans such as smart cities and creative cities—tends to become a universally praised, virtuous development model without scrutiny. It further notes that the lack of an effective regulation governing the use of public green spaces in the city continues to create obstacles to the solutions proposed by the thematic working table. The author concludes that field-based qualitative research is still needed to determine whether these reappropriation processes conceal neoliberal dynamics that delegate a false decision-making power to citizens while using them to fill current political vacuums.

Shawna Holmes · Canadian Food Studies / La Revue canadienne des études sur l alimentation · Canada

Interviews with school food environment staff across Canada examined how provincial nutrition regulation changes affected food procurement. While the regulations opened opportunities to improve nutrient content and involve local producers or school gardens, some schools struggled to procure nutritionally compliant food because of higher costs of transporting produce to rural, remote or northern communities and logistical problems such as spoilage. Regulations improved food environments in some schools, but others still require more support.

Daniela Adil Oliveira de Almeida, Gabriel Mattos Ornelas, Melissa Luciana de Araújo, Luisa Melgaço Ferreira Jorge Marques, Camila Marina Teixeira Ferreira, Victor Gabriel de Souza Lima, Patricia Cristina Coutinho Nardini, Rodrigo Pinto da Matta Machado, Heloísa Soares de Moura Costa · DOAJ (DOAJ: Directory of Open Access Journals) · Brazil

The process of systematizing the experience of AUÊ!, the Urban Agriculture Study Group at the Federal University of Minas Gerais, helped to record and critically reflect on the group's trajectory. This systematization made it possible to identify the qualities, potentialities, and gaps in the group's performance.

Kamran Zendehdel, Lorraine Clarke, Xiaochu Hu, Richard Hess · Journal of Extension · United States (Washington, DC)

A 2015 youth urban agriculture workshop for students from underserved areas in Washington, DC, revealed gender and racial differences in perceived knowledge gain and intended behavior change. Female students and Black students reported about half-grade higher (0.43–0.63 points) scores for knowledge change, while only female students showed an increase in intent to change behavior. These results suggest that female students may learn at a faster rate than males and that experiential learning aids Black students in gaining knowledge.

장인수, 서동주, 김홍석 · 지역연구 · South Korea

This study in South Korea explored ways to revitalize urban agriculture based on empirical analysis of experience and subjective perceptions, defining its main functions as enhancing ecological, landscape, and participation values. Survey results showed that exposure to urban agriculture information was higher in large cities, and participation experience was higher with larger residential spaces. While positive responses were high for urban agriculture's functions, negative responses were high regarding perceptions of the surrounding residential environment.

Marina Silalahi, Lauresius Sihotang, Sunarto Sunarto, Fajar Adinugraha, Adisti Ratna Puri · · Indonesia (Cianjur)

A survey was conducted among 21 students at Pusaka Junior High School in Cianjur, Indonesia, to assess their understanding of hydroponic farming. Students knew the definition, methods, maintenance, and production of hydroponic plants, but literally interpreted that media like sand could not be used. While many students had experience with hydroponic farming, they claimed it was more expensive than conventional farming.