Vines and Climbers: Mandavilla have tubers????, 1 by chris_lcf530

chris_lcf530 wrote:
Some people in my area have had these come through the winter here by heavy mulching. I have 3 plants, 2 that I am bringing in and 1 that I am going to leave out.
When I dug it up to bring it in, I was shocked to find out that it has tubers.
In the picture you can see the tubers that stayed with the plant, and the ones on the right that came out separate...

Now for the question... Will the loose tubers grow new vines? How do I store these over winter? Do I plant them? Dry them? Or are they worthless?

thanks,
chris