Today air pollution is responsible for many health problems in the urban areas. Many metros cities in the world are suffering from air pollution problems. Due to air pollution problem, not only humans but animals and birds were also suffering from this problem. This paper provides an idea that how we can reduce pollution from the air. The simple way to reduce pollution from the air is to grow more and more plants. But in metro cities, there was not that much place available to grow plants or trees on the land. Therefore we are going to introduce “Vertical Forest by Hydroponic Method”. We can grow plants on building balcony by Hydroponic technique. In this, we can grow the plant without the help of soil. If we grow the plant by Aquaponics technique than due to that there will be less load on building the structure as compared to using soil.