All human beings, animals and plants need water for survival. It is one of the basic needs for everyone. Most of the agriculture systems face water wastage as the major problem. Today agriculture uses 85% of water for irrigation purposes only. In Irrigation the water management plays an effective role. The agricultural fields are affected by over and under irrigation due to insufficiency of water and rainfalls. This effect may increase due to increase in population growth and food demands. Water shortage is one of the major problems in present day scenario1 . Optical and IR images of plants bring in few plant monitoring systems to the market2 . Water conservation using several methods reduced the use of these plants monitoring systems3 . There are many techniques for controlling water wastage