Originally posted by Vazkulator:

to be fair, most of christmas is originated from asatru but i dont think any of these yule items was

Vikings did not have "Christmas", obviously, but they did decorate evergreen trees in winter, so the tree is fitting. As is the wreath, though they adopted that from the Romans. Much of what we consider "Christmas" today has it's origins in Viking culture and other than perhaps the presents to put under the tree all of the event items actually are appropriate.