Hydroponic farming is gaining popularity in South Africa as an innovative solution for sustainable agriculture. Zandile Kumalo, CEO of Neighbour Roots, emphasizes the benefits of this method, which uses water instead of soil to grow crops, making it ideal for urban environments. Simon Motsusi, from the City of Johannesburg's Food Resilience Unit, recognizes hydroponics as a crucial component in ensuring food security and resilience in the region.