Water your Christmas tree regularly to keep it healthy and looking its best during the holiday season. Begin by finding a proper location for your tree, such as a corner or the center of the room, where it will receive enough natural sunlight. Next, make sure to trim the bottom of the tree with a sharp saw before putting it into the stand. This will allow it to absorb water more easily. Once the tree is in place, fill the stand with warm water, and check the level daily to ensure it remains topped up.