There are several Christmas trees in the White House, including the official White House Christmas tree. The tradition of having a Christmas tree in the White House dates back to 1889 when President Benjamin Harrison decorated the White House for Christmas. Since then, each president has continued the tradition, with the official White House Christmas tree being the centerpiece of the decorations. In addition to the official tree, there are usually several other smaller trees placed in different rooms of the White House to add to the festive atmosphere.