Vsjo, I would go ahead and pot them just to not have to continue changing out the water every day. Mine are all in the garage, but the temps never get very low out there. If I only had 3, I'd probably put them in the house somewhere near a sunny window until spring. You can plant them outside after last frost/freeze (and after hardening off), and in our area they'll come back from the roots every year.

Flowergirl, you've just answered one of my questions also...now, would you know if brugs will come back from the root in my area?(7z Danville Va) Sure would be nice if I COULD leave them in the ground.
Thanks!

I live in Zone 7, and most of mine return from the roots. However, those with versicolor backgrounds don't perform well unless I lift them and overwinter them indoors.