National Christmas Tree (United States) tree was cut down and replaced with double row of willow oaks. In 1934, the National Christmas Tree was relocated to Lafayette Park north of the White House. The 1931 Norway spruce had again become damaged, and the National Park Service purchased two "Koster" blue spruce cultivars to plant on the west side of Sherman Square with the intent of using alternating between trees each year. But when it became clear later that year that the National Christmas Tree would have to be moved from Sherman Square, the agency asked the Commission of Fine Arts (which had partial jurisdiction over
White House Christmas tree in 1997 there were 36, in 2008 there were 27. Traditionally, the tree in the Blue Room is the official White House Christmas tree. The White House Christmas tree usually stands nearly 20 feet tall and the crystal chandelier in the Blue Room must be removed for the tree to fit the room. Frequently, the tree's height is reported as 18 or 18½ feet tall. The Blue Room tree is donated each year by the National Christmas Tree Association (NCTA). The NCTA has donated the tree since 1966; it is chosen through a contest among members of the trade group.