Organic market gardening relies on recurring soil preparation, the utilization of organic fertilizers, and minimal soil coverage, which can result in decreased fertility, reduced self-sufficiency, and compromised water quality. The absence of weed killers necessitates alternative weed control methods. SEFerSol is a comparative analysis of two innovative cultivation systems (one emphasizing the consistent use of green manure without organic fertilizers, while the other involves minimal soil disturbance and continuous ground cover), against a reference system. The findings indicate that the first system demonstrates improvements in self-sufficiency and water quality. Conversely, the second system displays enhanced fertility and weed management but suffers from lower water quality and a decrease in self-sufficiency.