Supporting agricultural transformation through elderberry production in rural and urban landscapes

Final report for GNC21-323

Project Type: Graduate Student
Funds awarded in 2021: $14,882.00
Projected End Date: 06/30/2024
Host Institution Award ID: H008917130
Grant Recipient: University of Missouri
Region: North Central
State: Missouri
Graduate Student:
Faculty Advisor:
Robin Rotman
University of Missouri
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Project Information

Summary:

Missouri is the number one producer of American Elderberry (Sambucus canadensis) in the United States.

Current research focuses on understanding the health benefits of elderberry, exploring markets, developing improved cultivars, and technical solutions for processing and harvesting. This project seeks to understand the social and cultural dimensions of elderberry growers’ production practices, what assets and resources they use to work towards stated goals for their elderberry enterprises. Increased knowledge on the cultural and social dimensions of elderberry production can provide insights on how to better align farmers values and preferences with programs (e.g. conservation reserve program, NRCS) meant to increase the resilience and environmental sustainability (e.g. through agroforestry) of agricultural practices.

Additionally, elderberry integration into urban landscapes can introduce urban residents to perennial agricultural practices and increase awareness and interest of the benefits of edible native perennials that provide food and medicinal benefits. The goals are to explore opportunities to integrate elderberry into urban landscapes via home gardens, community gardens, and agricultural parks through the establishment of a medicinal demonstration space at Columbia Center for Urban Agriculture and a workshop demonstrating the production and processing of elderberry in urban spaces and for home use.

Learning outcomes are below:

  • Urban home gardeners will increase their knowledge on elderberry benefits and how to produce and process elderberry through demonstration plot and workshop
  • Agriculture Professionals who work with elderberry growers and those interested in growing elderberry increase their awareness and knowledge on needs of elderberry growers
  • Researcher(s) identify areas for intervention to help elderberry growers achieve goals (e.g. production, market participation, value-added products)
Project Objectives:

Objectives:

  • Identify factors that influence elderberry growers to integrate elderberry into their agricultural production system
  • Identify knowledge gaps, resource needs, and barriers elderberry growers experience 
  • Educate urban home gardening communities on elderberry production and processing through a medicinal demonstration plot and workshop

 

Research

Materials and methods:

The project was conducted in two parts. The first part included semi-structured interviews with commercial elderberry growers in Missouri. The second part included distributing a survey to commercial elderberry growers in the US. The semi-structured interviews were used to identify themes related to capital used to enter and maintain elderberry production, assess the motivations and objectives for growing elderberry, and identify barriers and knowledge gaps that persist and limit growers ability to scale up production. Growers were recruited through public data bases and personal contacts. Interviews were coded and analyzed in NVivo to develop themes that emerge from interviews. Interviews with the growers informed the survey instrument in identifying barriers, management practices, and elderberry enterprise characteristics. The survey was designed in Qualtrics and distributed via email to commercial elderberry growers located in the United States. The Latent Class Analysis test was run in IBM SPSS statistical software to identify different types of classes (groups) of elderberry growers and what variables differentiate those two groups. 

Research results and discussion:

The research activities were intended to provide guidance on optimizing strategies for targeting technical assistance, policy, and programs. Data was collected on motivations to grow elderberry, economic, human, and social capitals that were important to elderberry production, along with barriers to the sustainability of growers elderberry enterprises.  Interviews were first conducted with Missouri elderberry growers. In the interviews, information was collected on growers use and access to capital and resources they used to enter and sustain elderberry production and barriers to enterprise sustainability. Insights provided by growers in the interviews were used to inform survey questions disseminated to commercial elderberry growers in the United States.

Growers were motivated to grower elderberry to make land profitable, seize new economic opportunities, and grow a crop with health benefits. Growers specifically cited ease of establishment, profitability on small number of acres, and desire to use elderberry as a way to educate consumers about native medicinal plants as drivers to adopt elderberry as a commercial crop. Interviews indicated that access to labor and economic capital were necessary to continue production, as well as need to increase market connections. These were factors that influenced motivations to continue growing elderberry and optimism about the future of their enterprise.  The survey focused specifically on collecting data on market-related challenges and barriers. In the survey, growers were prompted to rank their experienced market-related challenges on 5-point likert scale: 1 (experience no barrier) to 5 (experience complete barrier). A latent class analysis was used to identify different types of classes of elderberry growers based on experienced market barriers and enterprise outlook. Results showed that elderberry growers experience market barriers differently. As such, two classes were identified. Class 1 had the lowest mean scores for experiencing market barriers for all variables compared to Class 2. Class 1 had the highest mean score for enterprise outlook, with respondents agreeing that sales, profits, information and other variables related to enterprise performance will improve in the future. Therefore, growers in Class 1 experienced fewer market-related barriers and were more optimistic about the future of their elderberry enterprises. Accordingly, this class is called the “Motivated-positives” class. Conversely, Class 2 members experienced more market barriers and had a more neutral outlook for their elderberry enterprises. This class is called the “Motivated-neutrals”.  While still motivated to continue growing elderberries commercially, they expressed less optimism about the future of their enterprise. "Motivated-neutrals" significantly experienced higher inconsistency in accessing markets, more inconsistent market prices, and limited marketing knowledge compared to "Motivated-positives" who were most optimistic about making future sales, profitability, marketing knowledge, new knowledge/technology, and accessing social networks. "Motivated-positives" were more engaged with creating a brand around their product and followed written marketing plans. "Motivated-neutrals" were significantly less likely to engage in these activities. This is a specific area for intervention via education/training programs to help improve the sustainability and outlook of elderberry enterprises among growers who are part of "Motivated-neutral" class.

Results also indicated that younger growers are more optimistic about their enterprises than older growers. Those who have less agriculture experience also tended to be more optimistic about their enterprises than those with more agriculture experience. Elderberry production could be a challenge to traditional farmers who have experience with commodity crops. Commodity crops benefit from a streamlined process. Obviously, selling corn/soy to markets is far easier than a niche crop like elderberry. A few older growers lamented elderberry production being more complicated and expressed challenges with accessing wholesale markets. Several acknowledged the need to transition from wholesale markets to developing their own value-added elderberry products.  These growers noted the necessity of needing to increase marketing knowledge and indicated infrastructure needs to access wholesale markets which includes harvesting and processing equipment that can help production scale-up to access wholesale markets. In the survey, these growers were also in the "motivated-neutral" class that while still motivated to grow elderberries, were less certain about the future of the enterprise.

As an aside, and outside the scope of the SARE grant, a GIS spatial analysis was also done using USDA Census of Agriculture data to identify spatiotemporal trends of elderberry (and other perennial crops) production based on number of operations growing the crop. This helped further theorize about social, economic, environmental drivers and influences on production trends. Addressing these knowledge gaps in the context of different contexts will hopefully improve the efficacy of perennial agriculture as a viable livelihood strategy that continues to spread through US working lands.

Research findings demonstrate that elderberry growers experience barriers differently and that even in the of absence of broad-scale institutional support, agroforestry and perennial crop production are increasing. Not only in numbers, but in regional “clusters” of production. This is encouraging as the study region for the spatial analysis paper and the elderberry interview paper are located in the US Corn Belt, where livestock and commodity production systems dominate agricultural land use. However, there are several mediating variables that influence the overall trends in production, including accessing needed human/knowledge and economic capital to enter and sustain production. There are opportunities to bridge the experiences of different types of elderberry growers with programs and support that can address specific constraints to scaled-up production.

The slower, but sure expansion of agroforestry and tree crop production should be credited to the growers themselves. Using elderberry as an example, one elderberry grower aptly stated, “...you can’t wait for the government to change their mind and figure it out. So, we've done all that on our own”. Out of necessity growers have formed collaborative knowledge-exchange networks and recombined existing assets, resources, and capabilities to enhance elderberry production as a livelihood strategy. This information can be used to design tailored, subregional policies, programs, and strategies to continue building up "clusters" of production and, as identified in the interviews and surveys, specific approaches to build links between growers and institutions that can address market and labor-related challenges. 

Participation Summary
90 Farmers participating in research

Educational & Outreach Activities

1 Consultations
1 Curricula, factsheets or educational tools
1 On-farm demonstrations
1 Published press articles, newsletters
1 Tours
3 Webinars / talks / presentations
2 Workshop field days

Participation Summary:

4 Farmers participated
3 Ag professionals participated
Education/outreach description:

This portion of the project was completed in collaboration with the Columbia Center for Urban Agriculture (CCUA). The education and outreach portion of project included:

(1) Design and establishment of medicinal demonstration garden with elderberry as the main component. I educated volunteers on medicinal plants and lead shifts to establish the planting site. This area is now part of tours of the Food Forest at CCUA.

(2) Booth at annual field day event, Harvest Hootenanny. Spoke with farmers and community members about incentive and funding opportunities for agroforestry as well as provided planting guides for elderberry. I also invited two farmers, one elderberry and one aronia to set up their own booths alongside the Center for Agroforestry booth. This gave them the opportunity to talk to the public about their farms/growing perennial crops and provide samples of their products. This event was a huge success with the Center for Agroforestry booth and two farmer booths in terms of providing outreach and education, and introducing expanding opportunities for perennial crops in Missouri's landscape. It is estimated that we had 200+ interactions with attendees stopping by the booths. Write-up about event at CCUA's annual Harvest Hootenanny in Action in Agroforestry newsletter from September 2023. 

(3) Tours of medicinal plant garden during the Harvest Hootenanny and other events throughout season. 

(4) Organized and hosted workshop on planting, managing, harvesting, and processing/storing elderberry. Eighteen participants total. Some had farms, had land but wanted to farm, or were in urban areas wanting to plant elderberries for home use. The workshop included me giving an overview on production of elderberry, followed by a local elderberry grower talking about his farm and having Q&A with participants about technical aspects of growing elderberry, and lastly a processing and cooking demonstration by a licensed nutritionist on various uses and products for elderberry. Event was promoted and shared on CCUA social media and other networks.  Write-up about Elderberry processing workshop in UMCA Action in Agroforestry from January 2024.

(5) Distribution of elderberry plants and planting and management guide to urban home gardeners. Additional elderberry plants were distributed through their GardenPro and Opportunity Gardens program, where they plant home gardens for people in the community, either free for lower income households, or those who pay for the service. Additional plants were planted at a local rehabilitation facility where guests have opportunity to get hands-on experience with gardening.

(6) Two journal articles are being edited based on interviews and survey data collected from project.

Volunteers planting medicinal demo garden at CCUA Elderberry farmer discussing his farm and products Licensed nutritionist talking about elderberry processing Social media post for elderberry workshop Participants at workshop Center for Agroforestry booth at Harvest Hootenanny Elderberry farmer booth at Harvest Hootenanny Elderberry plants for Opportunity Garden participants

Medicinal demo site at CCUA

Conversing with CCUA attendees

Project Outcomes

1 New working collaboration
Project outcomes:

My project is largely driven by exploring ways to enhance the sustainability of elderberry production among growers and raise awareness about benefits and uses among urban residents. This project identified barriers to the sustainability of elderberry production through interviews and surveys of elderberry growers. Identifying market-related challenges and labor constraints are important factors that impact the motivation to continue growing elderberries. This provides guidance on where to focus efforts on enhancing the sustainability of elderberry production. 

The project with CCUA sought to raise awareness of elderberry and agroforestry among farmers, landowners, and urban residents. Establishment of demo site, tours, elderberry planting guide sheet, workshop, presentations, and event participations resulted in interactions with hundreds of people. Landowners were educated on incentive programs, farmers were educated on potential environmental and economic benefits of elderberry, and urban residents were introduced to elderberry and other medicinal crops, how they can plant, grow and process their own elderberries, and where they can purchase locally grown and made elderberry products from farmers. 

The project connected local elderberry growers with the community, identified pressing barriers to elderberry production for growers, and introduced elderberry production as an option for farmers attending the workshop. Agriculture professionals were present at the workshop and Harvest Hootenanny event where they also learned about barriers growers experience with production and provided interactions with people who are eligible to participate in incentive and funding programs. 

Knowledge Gained:

Sustainable agriculture, in my case, elderberry plantings for conservation and economic benefits have to fit the culture, lifestyle and objectives of landowners or they won't work. This is part of the purpose of my research. There is a lot of funding available for sustainable agriculture and climate-smart practices, even specifically for elderberry, but if knowledge on management practices is limited, or access to markets is a significant barrier, growers are not as motivated to continue. They can start out excited and passionate, but if they do not see the benefits fairly quickly, they can lose the motivation. Just in my interviews with growers, the importance of networking with other growers and extension services/NRCS are pivotal in making growers feel capable and motivated to persist. Scaling-up sustainable agriculture is necessary to create broader scale change in agriculture, attract funding and policy interventions, however, research needs to continue to explore challenges to scaling-up. There are still limitations in terms of management knowledge, accessing markets, and labor constraints that limit growers desire to scale-up. 

 

Success stories:

The workshop was attended by 18 participants and two requested connections with local NRCS on how to use their land for perennial crop production, specific interest in funding that covers establishment of agroforestry and tree crops. Numerous landowners at the harvest event also had discussions with the Agroforestry Technical Service providers about options for establishing agroforestry on their properties. We had 200+ interactions between agriculture professional and local growers and the public. Overall, the relationship established with the urban farm was very successful and the relationship continues with invitation from them to participate in upcoming events and opportunities for more workshops. Funds from the SARE grant made these events possible through providing incentives to growers for their time at these events, printing educational materials, and providing incentive payment for other professionals involvement in workshops and events. 

Information Products

Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture or SARE.