Hide archived folders from the tree

Hello:

Once you archive a folder it still appears in the tree view.  Is there a place that we can put these archived folders so it doesnt make our trees messy with archived items?  I almost feel like once a folder is archived it should go into its own area?

Any suggestions on how to keep the tree neat and tidy? Can we create a folder called archive and move the actual archived items in there?

Thanks!!