Nano Garden is a vegetable garden for the apartment kitchen, using hydroponics, so users don't need to worry about pesticides or fertilizers. Instead of the sunlight, Nano Garden has lighting which promotes the growth of plants. The amount of light, water and nutrient supply is also controllable, so users can decide the growth speed. It lets users know when to provide water or nutrients to the plants, and Nano Garden functions as a natural air purifier, eliminating unpleasant smells.