Quality seedling systems for sustainable urban agriculture: evidence from four rapidly urbanizing cities in Africa and Asia
Coyne D., Nyambura E.I., Atandi J.G., Obebo F., Alam M.J., Kumar S., Arro E.A., Adimassu Z., Bihon W., Schreinemachers P.
Frontiers in Sustainable Cities
Urban Farm DB summary
A comparative multi-city case study of urban and peri-urban vegetable seedling systems — a neglected component of urban agriculture — in four rapidly growing cities: Addis Ababa, Nairobi, Dhaka and Metro Manila. Data came from 154 stakeholders including urban farmers, nursery operators, seedling suppliers, agro-input dealers and government officers, complemented by secondary literature. Across all four cities urban vegetable production was dominated by small-scale intensive systems growing predominantly leafy vegetables, while seedling systems remained underdeveloped: informal nursery operations, weak quality assurance, open-field propagation, limited technical capacity and fragmented market linkages, driving widespread reliance on direct seeding and low-quality planting material despite strong demand for quality seedlings. Identified opportunities include improved propagation technologies, certification systems, digital marketing, commercialization of indigenous vegetable seedlings and stronger public-private partnerships. As one of the first cross-continental assessments of urban vegetable seedling systems in low- and middle-income countries, it positions seedling systems as a critical but overlooked part of resilient, nutrition-sensitive urban food systems.