Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
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Population health impact and cost-effectiveness of community-supported agriculture among low-income US adults: A microsimulation analysis
2020M. Petrie, S. Basu, E. Sayer, R. Bellin, J. O apos Neill, S.A. Berkowitz · UNC Libraries · United States
This study estimated the population-level effectiveness and cost-effectiveness of a subsidized community-supported agriculture (CSA) intervention in the United States. A microsimulation model developed in 2019 utilized national demographic, biomedical, and dietary data (NHANES, 2013-2016) and a randomized trial (Massachusetts, 2017-2018). Two interventions were modeled: an unconditional cash transfer ($300/year) and a subsidized CSA ($300/year subsidy), both of which were shown to reduce discounted disability-adjusted life years (DALYs) for cardiovascular disease and diabetes complications. Both interventions had negative incremental cost-effectiveness ratios, implying cost savings to society.
CSA & TeikeiHealthEconomicsWelfareThe affordable housing, transportation, and food nexus: Community gardens and healthy affordable living in Calgary
2020Miho Lowan‐Trudeau, Noel Keough, Joshua Wong, Sara Haidey · Canadian Geographies / Géographies canadiennes · Canada (Calgary)
This study, examining community gardens in Calgary, aimed to determine the socio-economic demographics of neighborhoods supporting community gardens and their proximity to active transportation and public transit. GIS visualization and quantitative analyses were used to investigate relationships between demographic variables and transportation accessibility. Findings showed that community garden neighborhoods are located in areas with significantly fewer visible minorities, higher levels of educational attainment, and more attached dwellings like apartments and townhomes. This study suggests potential inequities in the proliferation of public community gardens based on socio-economic factors beyond economic capital.
Equity & displacementCommunityHealthWelfareEconomicsFraming Food Access: Do Community Gardens Inadvertently Reproduce Inequality?
2020Katie L. Butterfield, A. Susana Ramírez · Health Education & Behavior · United States (Minnesota)
A quantitative content analysis was conducted on descriptions, missions, and goals provided by 411 community garden managers across Minnesota. Six frames were consistently present, including "greater good" and "community orientation," which were the most common. The findings suggest that the prevalent "greater good" frame may inadvertently reproduce inequality by alienating food-insecure populations, similar to other alternative food programs.
Equity & displacementCommunityHealthWelfareFactors Associated with Acquiring Food from a Farmers Market and Community or Home Garden Among Primarily African American Residents from Under-Resourced Neighborhoods
2020Jeanette Gustat, Yu-Zhang Lee, Taylor Johnson, K. O’Malley, Brian Luckett, Leann Myers · Journal of the Louisiana Public Health Association · United States (New Orleans)
This cross-sectional survey in two low-income, predominantly African American neighborhoods in New Orleans, Louisiana, interviewed 901 participants to explore factors associated with acquiring food from farmers markets (FMs) and community/home gardens (C/HGs). Daily fresh fruit and vegetable servings were positively associated with acquiring food from FMs and C/HGs in the past three months. African Americans and those living farther from an FM were less likely to acquire food from an FM, while those who cooked at home were more likely to use C/HGs.
CommunityHealthWelfareMore Than Food: The Social Benefits of Localized Urban Food Systems
2020Lucy Diekmann, Leslie Gray, Chan L. Thai · Frontiers in Sustainable Food Systems · United States (California)
This study measured the social, educational, civic, and nutritional impacts of four types of urban food system activities: home gardens, community gardens, farmers' markets, and CSAs, through a survey of 424 gardeners and 450 direct market shoppers in California's San Francisco Bay Area. While nutritional impacts were consistently high, significant differences were observed in social interaction and civic engagement between activity types. Gardens generally fostered greater learning, connection, and civic participation than direct marketing.
CommunityHealthFood educationCSA & TeikeiFarming Food and Community
2020Theresa J Beardell · Digital Commons @ Connecticut College (Connecticut College) · United States
Sprout is a community garden and direct-to-consumer farm dedicated to building community and empowering individuals through the shared effort of growing and eating good food. Cultivation at Sprout is led by the conviction that good food is produced in a way that is ethical in both its environmental and social impacts.
CommunityFood sovereignty & justiceHealthOrganic cycleHorta comunitária como atividade lúdica para idosos institucionalizados
2020Francisco Glauber Peixoto Ferreira, Cácia Aline Costa Santos, Carolina Maria de Lima Carvalho, Vanessa Emille Carvalho de Sousa Freire · Revista Enfermagem Atual In Derme · Brazil (Fortaleza)
An experience report describes the implementation of a community garden in a Long-Term Care Institution for the Elderly in Fortaleza, Ceará, Brazil, in 2018. The activity aimed to promote a welcoming eco-social environment and a recreational activity for the well-being of the elderly. Developed through interdisciplinary integration between Nursing and Agronomy courses, it provided an opportunity to learn about the residents' personalities, stories, and aspirations. The implementation of the community garden significantly contributed to the well-being of the elderly, broke the monotony and feelings of abandonment, and enabled the use of an unused space.
CommunityElderlyHealthWelfareRooftop Urban Agriculture Model with Two Tomato Varieties (Lycopersicum esculentum Mill) and Toppings in the High Jungle – Peru
2020J. M. Alomia-Lucero, Jorge Castro-Bedriñana, Doris Chirinos-Peinado · Advances in Science Technology and Engineering Systems Journal · Peru
This study designed and evaluated an agroecological system for a rooftop agricultural model in the high jungle of Peru, associating tomato plants (Rio Grande and Cherry varieties) with vegetable covers. The system demonstrated benefits for family food safety through pesticide-free tomatoes and created a plant barrier on roofs to reduce solar radiation. A new medium-sized tomato variety, suitable for the organic market, was also obtained through natural crossbreeding.
DIYHealthBiodiversityClimate changePERCEPÇÃO DE UNIVERSITÁRIOS PARTICIPANTES DO PET-SAÚDE INTERPROFISSIONALIDADE SOBRE O PLANEJAMENTO ESTRATÉGICO SITUACIONAL
2020Paloma Silva Oliveira, Alaine Azevedo Barbosa, Alícia Cynthia Bispo dos Anjos, Aldaisa Oliveira da Silva, Ana Paula de Souza Cunha, Carlos Henrique Silva, Iasmin Adami Almeida Rolim, Vinícius Santos Barros, Charles Souza Santos, Gisele da Silveira Lemos · Saberes Plurais Educação na Saúde · Brazil
This descriptive study, conducted from July 2019 to February 2020, described the experience of eight PET-Saúde Interprofissionalidade students implementing Situational Strategic Planning (PES) at a Psychosocial Care Center for alcohol and drugs (CAPS ad) in Brazil. Students identified problems like physical structure issues, team disharmony, and lack of collaborative therapeutic projects. The PES process, which included a community garden, qualified user assistance and provided a more effective work basis for the health team.
CommunityHealthFood educationFostering Equitable Food Access and Healthy Eating through Social Innovation: A Description of the New Orleans Experience
2020Jacqueline Futch, Brittany Kovacs, Anjali Prasertong, K. O’Malley, Diego Rose · Current Developments in Nutrition · United States (New Orleans)
This 2020 study cataloged innovative food system organizations in New Orleans, USA, through an online survey of 65 directors in fall 2017. The survey found that 82% of organizations were founded after Hurricane Katrina in 2005, with 77% targeting low-income populations. While 69% belonged to coalitions, only 23% reported receiving federal grants, indicating an active NGO sector addressing food and nutrition issues largely without federal support.
CommunityHealthFood sovereignty & justiceCampus community gardens and student health: A case study of a campus garden and student well-being
2020Joshua W. R. Baur · Journal of American College Health · United States (San Francisco Bay area)
A web-based survey of 76 undergraduate student volunteers at an urban university in the San Francisco Bay area explored the relationship between working at a campus community garden and student well-being. Bootstrap regression indicated that connectedness to nature and general health significantly predicted general well-being. The study suggests that campus natural spaces may contribute to student success and offer urban college students opportunities to engage with nature.
CommunityHealthFood educationAccess to Healthy Food and Promoting Healthy Lives
2020Donald A. Rakow, Meghan Z. Gough, Sharon A. Lee · Cornell University Press eBooks · United States
This chapter discusses community gardens that serve as sites for both food production and community education, through case studies in the United States. Initiatives such as the Bronx Green-up by the New York Botanical Garden, the Green Corps by the Cleveland Botanical Garden, the Growing to Green program by the Franklin Park Conservatory and Botanical Gardens, and the Sankofa Farm at Batram's Garden are highlighted. These initiatives improve access to fresh produce for those living in food deserts, enable low-income residents to feel in control of their diet by growing their own food, and lead to ripple effects like reduced vandalism and petty crime in communities.
CommunityFood educationHealthWelfareSowing Connections in a Community Garden
2020Renate M. Winkels, Rick Artrip, Maegan Tupinio, Daniel R. George · · United States (Hershey)
At Penn State Hershey Medical Center in Hershey, PA, a program was developed within a hospital-based community garden that paired Adolescent and Young Adult (AYA) cancer survivors with older experienced gardeners. The program aimed to improve diet and physical activity among AYA cancer survivors. Qualitative analysis of interviews with participants identified that the transfer of gardening knowledge was jointly valued as a positive experience, and AYA cancer survivors built confidence and positive attitudes towards their ability to garden.
CommunityHealthFood educationElderlyAgricultura urbana contribui para a segurança alimentar no Brasil? O que nos diz a produção científica dos últimos dez anos
2020Moisés Savian, Mari Inês Caríssimi Boff, Pedro Boff · Cadernos de Agroecologia · Brazil
This study evaluated Brazilian scientific production from 2009 to 2018 on urban agriculture's contribution to food and nutritional security, analyzing 34 selected articles out of 612. It found that while agrobiodiversity is present in urban agriculture areas, pesticide use is a reality in some crop plots. The research suggests urban agriculture must be based on agroecology to avoid environmental contamination and produce healthy food.
Contamination & food safetyFood sovereignty & justiceBiodiversityOrganic cycleHealthBIODIVERSIDADE DE PLANTAS ALIMENTÍCIAS NÃO CONVENCIONAIS EM UMA HORTA COMUNITÁRIA COM FINS EDUCATIVOS
2020Michelle Medeiros Jacob · DEMETRA Alimentação Nutrição & Saúde · Brazil
A project at a federal university in Northeast Brazil studied eight unconventional food plants (PANC) in a community garden during 2018, using the Garden-Based Learning (GBL) method. Data on botanical family, names, origin, biome, uses, and nutritional indicators were collected by nutrition students. The GBL method mediated the educational process, and the studied plants showed potential for food and nutritional security due to their suitability to the Caatinga biome and nutrient variety.
CommunityFood educationBiodiversityHealthCOVID-19 FAQ for Community Gardens: Steps for Garden Managers and Gardeners
2020Natalie Seymour, Mary Yavelak, Candice Christian, Ben Chapman, Michelle D. Danyluk · EDIS · United States
Published by the UF/IFAS Food Science and Human Nutrition Department in March 2020 and revised on April 21, 2020, this flyer provides guidance for managing community gardens in the United States regarding COVID-19. It includes changes related to physical distancing, mask usage, and monitoring employee health when exposed to the virus.
CommunityHealthReconciliation and Resistance from the Ground Up: The Power of Affect in Chicago’s Community Gardens
2020Olivia Lee · Johns Hopkins University eBooks · United States (Chicago)
This study, drawing on affect theory, examines community gardens in Chicago's low-income, primarily Black South Side neighborhoods. It argues that while these gardens offer a spatial break from violence, they appear unable to fully counteract the ongoing marginalization by race and socioeconomic status. The gardens represent a quiet, nascent resistance against neoliberal injustices through intimate human-nature interaction.
Equity & displacementCommunityWelfareHealthFood sovereignty & justiceRelationships Between Food Security, Fruit and Vegetable Availability, and Fruit and Vegetable Intake in Elementary Children and Their Parents
2020Michaela Sossamon, Derek Miketinas · Current Developments in Nutrition · United States
This cross-sectional analysis investigated the relationships between food security, fruit and vegetable availability, and intake in 39 third-grade students and their parents from a Texas elementary school before a school-garden program. Parents and children reporting low food security showed significantly greater total fruit and vegetable intake compared to those with high food security. Home fruit availability positively correlated with fruit intake in parents but not children, and no significant associations were found between vegetable availability and vegetable intake for either group.
Food educationHealthWelfareCommunity Gardens: A Tool for Health Promotion
2020Sarah DeSantis · · United States
This paper explored the association between community gardens and health promotion by reviewing twenty studies selected from two databases. The research found positive associations between community gardens and various health promotion outcomes across different populations. It concluded that community gardens are an effective tool for improving health promotion outcomes.
CommunityHealthAgricultura urbana no semiárido: produção de plantas medicinais no sertão baiano
2020Rosy Kátia Souza Gonçalves, Hélder Ribeiro Freitas, Braz José do Nascimento Júnior, Lucas Ricardo Souza Almeida, Isabela Oliveira Leite, Amanda Santos Moura · · Brazil (Juazeiro)
This study mapped plant species cultivated and commercialized in the Community Garden of the Urban Social Center in Bairro Alto do Alencar, Juazeiro/BA, focusing on agroecological urban agriculture's role in medicinal plant production. Results showed that 61% of the 122 garden beds were occupied with medicinal herbs, regularly supplying basil, mallow, mastruz, holy leaf, and tanchagem, among others, to meet local demand. The cultivation of herbs, alongside vegetables, reflects a growing interest in health promotion through agroecological products.
CommunityHealthFood sovereignty & justiceImpact of a Gardening and Physical Activity Intervention in Title 1 Schools: The TGEG Study
2020Alexandra van den Berg, Judith L. Warren, Alex McIntosh, Deanna M. Hoelscher, Marcia G. Ory, Christine Jovanovic, Michael López, Lisa Whittlesey, A. Kirk, Caren Walton, Lisako McKyer, Nalini Ranjit · Childhood Obesity · United States (Texas)
The Texas!Grow!Eat!Go! (TGEG) study assessed the individual and combined effects of school-based gardening and physical activity (PA) interventions on children's eating and PA behaviors and obesity status in 28 low-income schools in Texas. Participants included 1326 third-grade students and parents, with data collected at the beginning and end of the school year. Children in schools receiving the gardening intervention showed significant increases in nutrition knowledge, vegetable preference, and vegetable tasted, while children in gardening or PA intervention schools significantly decreased BMI percentile.
Food educationHealthCommunityPhysical activity and libraries
2020Noah Lenstra · · United States
An online questionnaire conducted in Spring 2017 among public libraries in the U.S. and Canada found that 1,157 libraries offered programs related to physical activity, including yoga classes and community gardens. Forty-one percent of these libraries reported developing such programs with partner institutions, with Parks and Recreation Departments being the most commonly noted partner.
CommunityHealthGrowing Food, Sharing Culture at the Rainbow Community Garden in Winnipeg, Canada
2020Laura Lucas, Fabiana Li · Canadian Food Studies / La Revue canadienne des études sur l alimentation · Canada (Winnipeg)
The Rainbow Community Gardens in Winnipeg, Manitoba, is a community project supporting immigrant and refugee families in growing their own food. This photo essay examines the role of food and community gardens in expressing cultural identity and their possible benefits for community building, skill learning, and growing culturally appropriate foods for health and food security. These benefits gained new relevance due to the COVID-19 pandemic.
CommunityFood sovereignty & justiceHealthFood educationWelfareFighting childhood obesity in Brazil: a grassroots perspective
2020Gamel Nasser · European Journal of Public Health · Brazil
A Brazilian non-profit developed a nutrition education project from 2016 to 2018 to combat childhood obesity, incorporating school gardens and education. The program successfully integrated activities into school curricula, leading to healthier lunches. 76% of parents reported that school gardens increased their children's fruit and vegetable intake, and 33% of children changed their eating habits after the program.
Food educationHealthCommunityA study of urban agriculture and its impact on food deserts
2020Jackson Green, Lauren Maunder, Kristina Gulczewski · VTechWorks (Virginia Tech) · United States
This project presents group research on urban agriculture as a tool for revitalizing urban food deserts, utilizing a website. The website provides definitions, explanations, and examples of food deserts, urban agriculture, and their combination. The project also includes an addendum to the Green New Deal, discussing government recognition of urban food deserts.
Food sovereignty & justicePolicyCommunityHealth