I am new on here and hope I am posting this on the right place...I live in Mississippi and we have been having some really freezing temps the last couple of weeks.. I moved my lemon drop lemon tree under the garage along with other plants.. My lemon is almost all brown. It got down to 12 on a few nights outside.. Not sure what it was in garage but it was cold...  Do you think I have lost it? Is there anything I can do and need to do? or should I just leave it alone till spring and hope for the best?   Thank for your help..