The jet spray cylinder is an important device which helps to provide more yield for same plant and also enables continuous and maximum crop production throughout the year be it winter or summer by supplying the right amount of water needed by plants for optimum performance. The jet spray cylinder can also be adapted for other applications such as pest control, weed control etc. This device is more convenient to operate and maintain since the function of the lever bar is replaced by a battery powered pump. The device gave a uniform continuous flow and also a higher efficiency as it was able to discharge 2 liters in 10(ten) seconds and thus discharging the whole volume of the cylinder (16 liters) in one minute twenty seconds.