I didn't want to dig up my brug so I will leave her in the ground this winter and prays that she makes it through.
Winter protection: a box, fluffy white padding & my brother's unused sweatshirt. It worked surprisingly well and I was very happy to see that she made it through the night! I'll have to do this for the next 4-5 days (and throughout this winter) so my poor Angel Trumpet will make it through these very cold days!
Thanks Laura in VB and artictropical for inspiring me with this technique!