I do not believe there is a more beautiful wreath for indoor use. Eucalyptus dries and stays nice for a long time. All you need is a sizeable bunch of Eucalyptus, a simple steel wire armature and some nice cotton yarn. The wreath looks good outdoors as well. In the Swedish trade Eucalyptus also goes by the name Poppel.
How to make it.
Cut the branches into smaller parts and remove the thickest pieces.
Wrap bunches fairly loosely onto the armature so the wreath becomes airy.
It does not matter if you can see the wire.