Internet of Things means that web working of physical devices that are embedded with electronic, software, sensors, actuators that build the info transfer attainable. In 2013, he international Standards of Initiative on IOT outlined web of Things as “The Infrastructure of the data Society”. It creates a chance concerning direct interaction of physical world with system world and in result its potency, accuracy helps in reducing human invention. Environmental observation application of IOT, as this application uses wireless sensors to safeguard the setting by observation varied aspects of setting. Agriculture is that the backbone and one among necessary act of our nation. In agricultural sector, water is that the most used resource. Irrigation helps to save lots of great amount of water. Manual irrigation is that the ancient methodology employed in agricultural land and will need skilled labours on larger farm. Manual or ancient irrigation has some disadvantages related to it like lack of correct maintenance of farm, inappropriate quantity of water system to the sphere. In ancient methodology there are not any fashionable techniques to for automatic detection and classification of plant diseases. It results in reduction and loss of giant amount and quality of agricultural production, if not recognized on the correct time Continuous observation of farm is needed which is able to need additional labour and additional specialists in massive farms. In remote areas, farmers ought to go long distances to hunt skilled advices. Automated irrigation system and automatic detection of disease is a vital and cultural analysis domain because it might facilitate the ceremony of developing countries like India to realize profit while not additional manual intervention. In this work, an automatic good irrigation system beside disease detection by visually seen symptoms is finished for removing the drawbacks of ancient system victimisation the net of Things technology. The planned system essentially consists of automatic irrigation system beside sickness disease recognition by victimisation visually seen symptoms of disease, i.e. stem and leaf. The irrigation system works on the inputs provided by wireless temperature and wet sensing element which is able to be deployed within the field victimisation the net of Things technology communication and process is finished. Within the second module visual identification of disease is finished wherever pictures are captured through camera and processed and recommend the treatment for the corresponding known disease. The treatment is recommended in Hindi and English on the automaton mobile application employed by the farmer. During this work the limitation in ancient methodology of irrigation, the consumption of water resource, problem of identification of disease by the farmer is overcome.