Abstract: A tree watering system is disclosed. An elongated conical funnel has a large top opening, a small bottom opening, and a side aperture proximate to but spaced at a distance from the small bottom opening. An elastic ring has a diameter that corresponds to a diameter of an inner surface of the funnel between the large top opening and the small bottom opening. The elastic ring is adapted to be fitted over a water container such as an emptied wine bottle, which is then inserted into the funnel, for automatically watering a bucket of a tree stand.