Hydroponic farming combined with smart technology is a new approach that shows potential for efficient and sustainable crop production. This method delivers nutrients directly to the roots of plants, doing away with the need for soil and saving water. In “smart farming,” sensors, automation, and the Internet of Things (IoT) are employed to provide continuous monitoring of plant vitality, nutrient levels, and soil conditions, hence facilitating fine-grained control and optimization. The technology-driven approach increases crop yield, accelerates rates of growth, and maintains optimal conditions year-round, independent of weather or other environmental factors. Furthermore, smart farming encourages environmentally safe pest management techniques, reduces the amount of waste generated, and reduces the need for organic chemical inputs. This innovative approach could have a profound impact on the agriculture industry by promoting regionalized food production, improving food security, and incorporating more resilient farming techniques. This in-depth analysis explores current hydroponics trends while highlighting new developments in automated artificial intelligence (AI) systems, data acquisition, remote cultivation, and domotism. In addition, the paper highlights the many applications and benefits of hydroponic smart

farming technology, highlighting the conditions that must be met to attain effectiveness in this cuttingedge field. It also looks at future objectives and possible breakthroughs, opening the door for more developments in hydroponic smart farming.