If you live near a forest you need to collect some green moss before the snow comes.
This moss can be used for decoration for all sorts of things and it will make it more interesting. It also suits great as a Christmas decoration.
Step 1: Attach the Moss
Take a roll of metal wire and attach it around your yet boring and empty frame. Try to find a wire with matching colour to the moss so it won't be visible.
Grab a handful of moss hold it against the frame and start winding it tightly to make sure it doesn't move.
Step 2: The Final Decoration
Decorate with a silk ribbon or anything else that you think will suit.
Step 3: More Examples of Moss Decorations
Good luck :)