Research & reports

Benjamin Amundson, Janbaaz Ghani, Patricia Szeto, Joseph Shen, Nanette Ho, XiaoLin Shi, Xiu-Ming Tang, Leslie Brugger, Tracy Burnett, Hilda Wang · cIRcle (University of British Columbia) · Canada

This document is a student project/report from UBC SEEDS, presenting a business proposal for a new rooftop garden. It contains student findings, opinions, conclusions, and recommendations. The report does not reflect the official status of activities at UBC.

Wuyang Hu, Marvin T. Batte, Timothy A. Woods, Stanley C. Ernst, Hu, Wuyang, Batte, Marvin T., Woods, Timothy A., Ernst, Stanley C. · AgEcon Search (University of Minnesota, USA) · United States

This study used survey data from two US states to answer two questions: what is the maximum distance food can travel and still be considered "local" by consumers, and is "local" equally important across food categories. The research found that consumers' accepted food travel distance may be much shorter than generally believed. Additionally, there is significant variation in the importance consumers attach to "being local" for different food categories, and these differences are related to consumer characteristics.

Francisco Javier Morales Martín · Dialnet (Universidad de la Rioja) · Peru (Lima)

This doctoral thesis proposes a new local development planning model based on social capital, applied to urban agriculture projects in the suburbs of developing countries. The model aims to identify critical initial social capital, generate new social capital, and maintain it over time through conversion into quantifiable physical capital. This approach ensures the model's sustainability, viewing urban agriculture as a means for local progress rather than an end in itself.

Scott Bernhard · Innovations Technology Governance Globalization · United States (New Orleans)

The Tulane City Center (TCC) in New Orleans supports architecture faculty and students who collaborate with local nonprofits to provide design and "visioning" assistance to underserved neighborhoods. Since its establishment after Hurricane Katrina, TCC has worked on dozens of projects, including six ecologically sound single-family houses, several green markets with urban agriculture facilities, and over 50 other initiatives. These projects incorporate extensive community input and are often constructed by students, providing them with hands-on experience in progressive design and new construction technologies.

Sarah Rabkin · · United States (California)

Juan Pablo Perez founded J&P Organics, a Community Supported Agriculture (CSA) program in California, in 2006, which now serves approximately 300 subscribers. The enterprise offers flexible subscription options, including home delivery and varied order frequencies, and sells produce to restaurants and farmers' markets. Perez's success is attributed to his entrepreneurial skills and mentorship from the Agriculture and Land-Based Training Association (ALBA).

Michelle P. Corrigan · OhioLink ETD Center (Ohio Library and Information Network) · United States (Baltimore, Athens)

Food insecurity and food-related health concerns are growing in the United States, leading to increased engagement with food systems through community food security approaches like community gardening. In-depth interviews and field observations in Baltimore, Maryland, and Athens, Ohio, examined the challenges of community gardening and the extent of people's involvement in the food system. While community gardens contribute to engagement, additional assistance such as education, policy, and funding is needed to enhance food security.

Lee‐Anne Milburn, B. A. Vail · Landscape Journal · United States

This research, conducted through a literature review and interviews with community garden leaders across the United States, investigated factors for the long-term sustainability of community gardens. The study found that successful community gardens are often based on four key elements: secured land tenure, sustained interest, community development, and appropriate design. Recommended considerations for their development and administration include design, development, and administration factors.

Andrew Flachs · Electronic Green Journal · United States

This paper explores the social and cultural effects of urban gardening in the greater Cleveland area, noting that the social impact of community gardens is less studied than other benefits. The author's fieldwork found that many gardeners combine utilitarian functions with environmentalist ideology, contrary to some authors who claim that gardeners are preoccupied with economic impact, leading to a biased conclusion about motivations. The paper aims to convey the complexity of use, function, and intent in these communal spaces.

Eric L. Hazzard, Elizabeth Moreno, Deborah Lane Beall, Sheri Zidenberg‐Cherr · The FASEB Journal · United States (California)

This study evaluated the effectiveness of the California Instructional School Garden Program (CISGP) grants by surveying 749 grantee schools. It found that the development, sustained use, or expansion of gardens was less than expected (p=.01), and fewer schools than expected reported using gardens for instruction (p<.001) or to teach academic subjects (p<.003). Less than 40% of schools reported accomplishing all their garden goals with the funds.

Michelle M Althaus Ottman, Juliana Maantay, Kristen Grady, Nério Cardoso, Nilce Nazareno da Fonte · PubMed · United States (New York City)

This project explores urban agriculture and productive landscaping in the Bronx, New York City, focusing on community gardens as an alternative to address urban problems. The study aims to describe the multiple roles of these gardens, including health-promoting, economic, environmental, and cultural benefits, and to reveal gardeners' perceptions of quality-of-life improvements. The Bronx currently hosts approximately 175 community gardens administered by Operation Green Thumb, alongside others managed by non-profits and on private property.

Megan Sheridan · University of Minnesota Digital Conservancy (University of Minnesota) · United States (Minneapolis)

This project aimed to facilitate the creation of a commercial urban farm in the Seward neighborhood of Minneapolis. Goals included developing a business plan for an economically viable urban farm. The project found that economic viability without foundation grants is challenging, and site control is key.

Los Angeles and Seattle · · United States

This study examines two case studies of urban farms in the United States: the South Central Farm in Los Angeles, California, and Marra Farm in Seattle, Washington. These sites and their embedded political and social processes reveal much about current food systems and struggles for justice. The research focuses on the conscious strategies immigrant communities utilize to reinvent space in these urban sites, forming place-based resistance and project identities.

Irene H. Reti · eScholarship (California Digital Library) · United States

María Inés Catalán was born in Santa Teresa, Guerrero, Mexico, in 1962, immigrated to the United States in 1986, and picked broccoli and carrots in California's Salinas Valley; her father was also a migrant farm worker, while her grandfather had farmed his own land in Mexico. In 1994 she entered an organic farming training program at the Rural Development Center in Salinas (an earlier incarnation of ALBA, the Agriculture & Land-Based Training Association), after which she became the first Latina migrant farm worker to own and operate a certified organic farm in California and the first Latina in the country to found a farm distributing produce through a community-supported agriculture (CSA) program. Since 2001, Catalán and her family have run Catalán Family Farms on fifteen rented acres in Hollister, California, certified organic by CCOF in 2005, growing kale, chard, strawberries, tomatoes, corn, onions, pumpkins, chiles, and carrots for sale through the Laughing Onion CSA and farmers' markets in the Salinas, Monterey Bay, and San Francisco Bay areas, including the Ferry Plaza Market and the Berkeley Farmers' Market. She is also an activist for food security among low-income communities, especially Latinos, having worked with the group P.O.D.E.R. in San Francisco's Mission district to deliver CSA shares, collaborated with schools, churches, and the Homeless Garden Project's CSA in Santa Cruz to deliver boxes to home-bound residents, provided CSA information in Spanish, and set up a farm stand outside the Monterey County government office on WIC pickup days. She also founded the nonprofit Pequeños Agricultores en California (PAC) to help immigrant farmers obtain organic certification and apply for grants and loans.

Sarah Rabkin · eScholarship (California Digital Library) · United States (California)

An oral-history interview record with Amy Courtney, founder of the Freewheelin' Farm CSA in Santa Cruz County, California, USA, conducted by Sarah Rabkin on January 16, 2009. Courtney, a 1997 graduate of UC Santa Cruz's Apprenticeship in Ecological Horticulture, started the farm in 2002 using almost no motorized vehicles, incorporating used equipment and recycled materials; CSA shares are still delivered by bicycle-drawn trailer six miles into Santa Cruz, with farming partners Kirstin Yogg and Darryl Wong. Courtney's background includes work with school gardens, the Santa Cruz Homeless Garden Project, the United Farm Workers, the AFL-CIO, and an agricultural extension program in Cuba. The farm collaborates with "Food, What?!," a youth empowerment program based at UCSC's Life Lab Garden Classroom, and hosts a community art show, yoga classes and cooking instruction with Zen priest Edward Espe Brown. At the time of the interview, Courtney and her partners had just signed a lease for an additional parcel, multiplying the farm's acreage eightfold.

Kathryn Colasanti · Journal of Agriculture Food Systems and Community Development · United States (Detroit)

Using Detroit, Michigan as a case, this study developed a methodology based on secondary data to estimate the acreage needed to supply, as far as seasonally possible, the fresh fruits and vegetables consumed by city residents, and compared these requirements against a catalog of publicly owned vacant parcels in the city. Using high-yield, biointensive growing methods, 31% of seasonally available vegetables and 17% of fruit currently consumed by 900,000 people could be supplied on less than 300 acres, without extraordinary postharvest management or season-extension technology.

Michael Raleigh · eCommons (Cornell University) · United States

This essay argues that the U.S. food system, being heavily industrialized, consumes large amounts of fossil-fuel energy — citing an estimate that it takes 10 calories of energy to produce one calorie of food — through fossil-fuel-powered planting, spraying, fertilizing, irrigation, tilling, harvesting, processing and transport, all of which generate greenhouse gases and make the food system a major contributor to climate change. It positions the development of urban farms in Buffalo as a necessary strategy to "de-carbon" the food system, on the grounds that urban farms use human labor in place of oil-powered machines and, being smaller than industrial-scale farms, can be managed with fewer machines, with home gardens and small urban farms claimed to be more productive per unit of land and energy than large-scale farms despite their low-tech approach.

Danielle Nipper · D-Scholarship@Pitt (University of Pittsburgh) · United States

A methods paper (D-Scholarship@Pitt, University of Pittsburgh, 2010) proposes applying the Sustainability Assessment Modeling (SAM) framework—which quantifies stakeholder values, perceptions, and economic and environmental costs—to develop an assessment tool for community garden longevity and sustainability, motivated by evidence that community gardens often struggle with discontinuation. The paper reviews SAM-related literature and its methods, strengths and limitations, and proposes a participatory assessment process using indicators of organizational strengths, weaknesses, and success such as longevity, without presenting empirical test results of the tool itself.

Larsen K., Gilliland J. · Health & Place 15(4):1158-1162 · Canada

Evaluates a farmers' market established in a London, Ontario food desert, analyzing its effect on the price and availability of fresh, healthy food and its potential to improve local food access.

Kratky B. A. · Acta Horticulturae · United States

Presents three non-circulating, low-cost hydroponic methods for growing lettuce in which roots grow into a static nutrient solution with no pump, air stone, timer, or electricity required. The passive approach can be built with simple containers/tanks and reduces additional labour.

Mirane dos Santos Costa, Marivaine da Silva Brasil, Alberto Feiden, Adalgiza Inês Campolim · · Brazil/Bolivia

An exploratory study was conducted in the border cities of Corumbá, Brazil, and Puerto Quijarro/Puerto Suarez, Bolivia, to investigate the socioeconomic profile of Brazilian and Bolivian sellers of leafy vegetables at street fairs and their relations with urban farmers. The study aimed to identify the origin, production system of leafy vegetables, and the socioeconomic characteristics of these fair sellers and farmers, with preliminary results presented.

Rachel Chadderdon, Laura Colangelo, Joel Heeres, Brian Lipinski, Rachel Steel · · United States

This project assessed how the Ypsilanti-based nonprofit Growing Hope could best utilize its recently acquired Growing Hope Center to promote garden-related social enterprise activities. Through literature review, surveys of urban agriculture nonprofits and Ypsilanti residents, and a survey of Washtenaw County food businesses, sufficient community demand for a market gardener training program and willingness of local businesses to purchase produce were identified. The research led to the formulation of two models, the Food Security Model and the High Production Model, and a recommendation for Growing Hope to form an Ypsilanti Food Policy Council.

A. D. Jones, Jennie Popp · Discovery The Student Journal of Dale Bumpers College of Agricultural Food and Life Sciences · United States

This research aims to develop enterprise budgets for sustainable school gardens as part of a service learning program at the University of Arkansas, Fayetteville (UAF). These budgets are used to evaluate the costs and returns of producing crops that meet three criteria: minimal negative environmental impact, just-in-time production for school needs, and financial solvency. The research focuses on developing enterprise budgets for four crops—chili peppers, cabbage, corn, and tomatoes—and an interactive Excel® budgeting tool to evaluate revenues and expenses.

Timothy A. Woods, Matt Ernst, Stan Ernst, N. C. Wright · · United States

This report summarizes the major findings from a 2009 survey of 205 Community Supported Agriculture (CSA) producers across nine states in the United States (IL, IN, OH, MI, PA, WV, KY, MO, TN). The survey focused on the business and marketing practices employed by these CSA operations. It notes the growing popularity of CSA as a direct farm marketing channel, driven by increased consumer interest in local and organic produce.

Weber C., Matthews H. · Environmental Science & Technology · United States

Production dominates US food-related life-cycle emissions (about 83%), while all transport accounts for roughly 11% and final delivery only about 4%, undermining the assumption that local food is low-carbon and that cutting food-miles via urban growing yields large climate gains.

Ioan Voicu, Vicki Been · Real Estate Economics · United States (New York City)

This study estimated the impact of community gardens on neighborhood property values in New York City using a difference-in-difference hedonic regression model. The findings indicate that community gardens have significant positive effects on property values, particularly in the poorest neighborhoods. Higher-quality gardens were observed to have the greatest positive impact.