Q.Norfolk Island Pine
I received a Norfolk Island Pine Tree from my Grandson and I want to know if I can plant it outside in Dandridge, TN.

Certified GKH Gardening Expert
Norfolk Island Pines can only tolerate temperatures down to 30F. If you get weather colder than this, it will not be able to survive year round outside. They do make great houseplants though. This article can help you with caring for them indoors:
https://www.gardeningknowhow.com/houseplants/norfolk-pine/norfolk-island-pine-care.htm