Food insecurity is a severe global problem in both developed and developing nations. Soil degradation due to misuse of chemical fertilizer hampers adequate food production. The purpose of the proposed research is to determine if and how Chlorella vulgaris, a potential soil amendment, impacts growth, shelf life, and nutrition of crops. It is hypothesized that tomatoes and kale grown with the algae display improved growth, shelf life, and nutrient value compared to controls.