Agriculture plays an very important role in the development of our country. It is also an basic source of an livelihood people in india, and also agriculture has been hindering the development of our country due to the migration of people from rural areas. The only solution for this problem is smart agriculture by making agriculture modern by the current traditional methods of agriculture with the help of Automation and IoT Technologies. Smart farming is an trending concept, where IoT sensors are capable of providing information about agriculture fields IoT enables various applications such as crop growth monitoring and selection, irrigation decision support etc. IoT has introduced smart farming to each and every farmers neighborhood while offering constructive green agriculture. Continious sensing and monitoring of crops by convergence of sensors with the help of Internet of things and making farmers to aware about crops growth, harvest time periodically and in turn making high productivity of crops and also ensuring correct delivery of products to end, consumers at right place and right time. So to overcome this problem we go for smart agriculture technique using Internet of things.