Here's a short but sweet tip on how to keep that scent around. Look on the main trunk of your tree for these "warts" or "sap nuggets" as I like to call them. Once you locate the sap nugget, simply puncture it with a knife or razor blade to release the scent into your home once again. This is a great thing to do before holiday parties and dinners. The best thing???? It works with flocked trees too!!!