Tropicals & Tender Perennials: Will they come back?, 1 by yardbird

yardbird wrote:
I had some brugs in a shed last fall before I brought them inside and the temps dropped and all the leaves and steams looked real bad but brought them inside anyway. I have watered them about once a month and I picked up two of the pots and looked and I have roots growing out of the holes in the bottom and to me it looks like they may come back. What do you think?

In the picture you can see right at the top of the soil it looks like a knot.