Agriculture is the only occupation that produces the food as well as raw material required for preparing food. As the population of the world is rising the demand for food is also increasing so to maintain food production proportional to the growing population and decrease agricultural area so hydroponic systems are developed. So the focus of the study is to know the importance of hydroponics in effective agricultural production using smart technology. There are many hydroponics systems in existence that are developed to implement soil-less production using water and cultural broth. Different studies are done on many types of hydroponic systems which highlights their importance in food production. Thus it can be said that the hydroponic system is beneficial for farmers to develop disease-free crops without using soil to fulfill the requirement of food for the growing population. In the next few years, soil-less cultivation will be implemented by most farmers due to reducing the land for agriculture