you need:
-glue
-wroots or smal branches
-seafoam(?)
-dried herbs
-sprayglue
-(spray)paint
(-some kind of sealer)
step one: take a nice piece of wroot or more pieces and glue them together to form the skeleton.
step two (make brances): take smal pieces of seafoom, spray them with glue and shake the herbs over it
step three: take the branches and glue them to the skeleton (work from the top down)
step four: paint the tree
(step five: seal the tree, it prevents the herbs from falling of)
result (sorry for the poor quality of the pictures and note that the tree hasn't been painted yet and that I ran out of seafoam):
other pictures of this dio can be found on:
http://groups.msn.com/Dutchmodelbuilding/nielshenkemans.msnw?Page=1
Good luck