Transformative potential of vertical farming - an urban planning investigation using multi-level perspective

Abstract

Due to different global trends, such as climate change and urbanization, challenges to the food supply in cities have become more permanent. As a new form of efficient and climate-resilient food production, vertical farming addresses these challenges but is not yet fully embedded in the context of urban planning. Thus, from the perspective of urban planning, this investigation aims to assess the potential of vertical farming in the context of large-scale transformation. Therefore, this paper uses the multi-level perspective. In this context, vertical farming is a so-called niche innovation at a lower level that forces establishment in the superordinate regime—here, urban planning. By using the strengths, weaknesses, opportunities, and threats (SWOTs) methodology, this paper presents the advantages and disadvantages of vertical farming, as well as its implications for urban planning. A final comparison of these aspects leads to six conditions paired with recommendations, which are considered necessary for the successful stabilization of this niche innovation.