Specialty crop growers are facing a series of challenges that are pushing them to explore new methods of cultivation. With the dwindling availability of fumigants, increasing pest pressure, unpredictable weather patterns, and the need for adaptable production practices, many growers are making a significant shift from traditional in-ground farming to soilless culture. This transition is not only driven by necessity but also by the desire for improved crop quality, disease management, and reduced losses. Alexa Lamm partnered with researchers from across the U.S. to identify the research and educational needs of specialty crop growers as they make the transition to soilless substrates. The full article can be found here in the journal Agriculture.

A Collaborative Approach

The study exemplifies the collaborative spirit that underpins the agricultural community. In an industry where the exchange of knowledge is vital for progress, growers, researchers, and educators came together to identify the critical factors influencing the adoption of soilless substrates. The research was not just a scientific endeavor but a collective effort to address the challenges faced by growers in real-world scenarios.

To gather comprehensive insights, we utilized a multifaceted approach. Growers were surveyed using an online instrument that incorporated Likert-type statement matrices, open-ended questions, and demographic inquiries. Additionally, two virtually led focus groups were conducted, allowing for a deeper exploration of the quantitative findings through descriptive data. The response from the North American growers was enlightening, revealing the multifaceted considerations that play into the decision to transition to soilless substrates.

Key Findings

Respondents highlighted the paramount importance of improving overall plant quality, managing diseases, and reducing crop losses. These factors emerged as pivotal in the decision-making process for growers. It underscores the growers’ dedication to delivering top-quality produce to consumers and their commitment to sustainable practices.

Understanding the effects of substrates on crop quality and uniformity, fertilizer management, and economic costs and benefits/return on investment emerged as the most critical research needs. This emphasis on research underscores the growers’ willingness to adapt and innovate, leveraging science and technology to thrive in a changing agricultural landscape.

The collaborative effort of growers, researchers, and educators highlighted that the decision to transition to soilless substrates extends beyond crop quality and disease management. Food safety, disease and pest management, consumer perception, substrate disposal-related issues, transportation, and return-on-investment were all identified as crucial factors. This holistic approach to decision-making showcases the growers’ commitment to addressing all aspects of their operations.