This work presents an Arduino based device that allows users to remotely water their domestic plants. The device is basicaly composed of an Arduino Uno as well as an Arduino Ethernet Shield connected to a water valve that controls if the water will pass or not depending on the user’s desire. Besides this, the system is also composed of a web interface that controls the device via internet. In other words, this work describes the construction and the functioning of a domestic irrigation system that allows the users to travel, work or hang out without worrying about their domestic plants hydration.