As I've mentioned earlier a peacock theme can work on a number of different colored Christmas trees, it can also work with just one or several peacock Christmas ornaments so let's have a look at how to pull it all together.
You could simply add peacock ornaments onto your tree and it would be a nice looking peacock tree, but could appear a little over the top to anyone who doesn't like peacocks quite as much as you.
Another way is to use a mix of the ball shaped Christmas ornaments, the dangle Christmas ornaments as well as a few peacocks. This creates a great look as well.
Yet another way is to incorporate a few of your favorite Christmas ornaments on this page with some more plain looking Christmas ornaments in complimentary colors.