The care of a Christmas tree varies depending on the type of tree you have. For a real tree, make sure to keep it watered and away from heat sources. You should also remove the tree from its stand every few days to allow the roots to soak in water. For an artificial tree, make sure to wipe down the branches and leaves with a damp cloth to keep it clean and dust-free. Additionally, avoid placing the tree near heat sources or direct sunlight.