Timber turned out beautifully (6)
I believe the answer is:
spruce
This clue is a double definition.
'timber' is the first definition.
(spruce is a type of tree)
'turned out beautifully' is the second definition.
(spruce can mean looking fancy)
(Other definitions for spruce that I've seen before include "Neat and trim like fir tree" , "Elegant" , "Christmas tree, perhaps" , "Well-dressed" , "One [TYPE OF TREE]" .)