The TreeGator Jr watering system is designed for irrigating low-branch trees or evergreens. The Jr. holds approximately 14 gallons of water and will fit a trunk up to 5" in diameter. The removable dual emitter continuously waters between 4 and 6 hours. If an emitter gets clogged you can simply remove it, wash it off, and put it back on. This drip irrigator should be used on a level surface for even watering, as the emitters are located on the underside of the bag. As an added advantage of its disc-like profile, the Treegator Jr also helps to prevent evaporation of water from the ground around the base of the tree, saving you water, time, and money.