Pine trees can hold their needles for 2-5 or more years, depending on the species. Spruce trees generally hold onto their needles longer than pine trees do, approximately 5-7 years. One evergreen tree that is very noticeable as it loses its leaves in fall is Eastern White Pine.
Razorfen Downs is located in the Barrens far to the south. It is in very near the border to Thousand Needles and along the Eastern edge. It is a mid-size instance for both Alliance and Horde players, although it is located in Horde territory.
General notes Edit. Razorfen Downs has a more menacing atmosphere than many lower level instances before it due to the presence of the Scourge. Loot here is valuable and useful but you can expect a workout in order to get it.