I have a Norfolk island pine that my husband gave to me several years ago and I have some how managed to keep it alive.It has branches that are curled under,and is dropping a few branches.I have it inside in a place where it gets plenty of natural light in front of glass doors.this set of doors opens to a covered area that allows light but not direct light. I really would like to plant it outdoors, but need some wisdom on how to do this. Does it need a sunny area? Can it handle the climate here in zone 7b? How much water does it need? Any help on this subject would be much appreciated.