This study delves into the revolutionary possibilities of merging IoT and ML in intelligent agriculture, specifically looking at ways to improve crop selection and soil nutrient management. The need for more effective, data-driven farming methods is greater than ever before due to the rising worldwide demand for food and the severity of environmental concerns. In order to monitor the soil, weather, and crop health in real-time, IoT devices like weather stations and soil sensors gather data. In order to help farmers make educated judgements about crop selection and precise control of soil nutrients, powerful ML algorithms evaluate this data and deliver them relevant recommendations. By lowering environmental impact and maximising resource efficiency, these technologies not only improve agricultural yields but also encourage sustainable farming practices. This study delves into the importance of this technique, the advantages it might provide, and the obstacles that need to be overcome for it to be properly used in contemporary agriculture.