Vanguard Visions of Vertical Farming: Envisaging and Contesting an Emerging Food Production System

Vertical farming is an emerging urban food growth proposal that has gained considerable attention for its ability to be space-efficient, independent of outside weather conditions, and to address a dismal agricultural system and ecoclimatic crises. VF is also a field riddled with debates on the unsustainability and high (energy) costs of a highly automated, indoor growth system that produces only a small range of perishable food. This paper explores arguments, visions, and internal disagreements among scientists, engineers, consultants, and entrepreneurs who form a heterogeneous, elite group of sociotechnical vanguards that popularize not yet widely accepted vanguard visions of future urban food production. It demonstrates that for the dominant vertical farm vanguard vision, a majority of vanguards borrow popular concepts and imaginaries from other sectors: containment of plant growth, cleanliness, the capability to feed the world, and the land-sparing narrative. The findings suggest three dimensions that add to the theorization of vanguard visions: the central role of mobilized problem-scripts; internal disagreements that indicate the contingency of vanguard visions and the existence of fringe visions; and that disagreements can reveal caveat politics, where a technical system, like VF, is not seen as the solution, but one of many.