Passive income: NO

Starting a microgreens farming side hustle has the potential to eventually earn passive income, but it largely depends on the scale of the operation and the level of automation implemented. Setting up automated systems for watering, lighting, and harvesting can help reduce the ongoing time commitment. However, achieving full passive income may be challenging for most people without significant initial investments in automation equipment. While there are success stories of individuals on platforms like Reddit and YouTube who have achieved passive income from microgreens farming, they are often the exception rather than the norm. It realistically becomes passive for those who invest in advanced automation and large-scale production, while smaller operations may require ongoing hands-on work to maintain profitability.