I would think at least til mid to late April. As a tropical it slow to come out so be patient for now. How low did you get at your location?? And how long?? They survive the high teens in a pot as I have seen this several times while working at Schumacher's Hill Country Gardens. Low teens and single digits might is more a problem and would be where I would question if it comes back (which is why I don't grow it here at a cold spot at Canyon Lake.
Happy Growing David

I had never even heard of this plant until this thread. Thanks for mentioning it! Hope it comes back for you.

thanks for the answers!!

the temps got down to the middle twenties-but probably not in the specific spot i have it in
my lemon tree and mandarin orange did great (they were blooming when i took the covers off!!)

at the end of the third week of april i finally began seeing new leaves!

Yea, that is great news

I'm glad you let us know. I was worried about mine for awhile too, but it's growing nicely now :-)

shoot. mine is still showing no sign of life. dagnabbit.

My rangoon plant leaves gets the crispy nature with green color what happen to my

Unfortunately I was away for a week. When I returned my rangoon appears to have died from lack of water. Can it be saved?

There is a good chance it will resprout from the roots when watered.