One of them grew a root so fast and big that I had to trudge through snow to my shed to get potting soil and a pot for it.
Here is a photo explanation:
The root in the jar picture was over an inch long by the time I planted it--about 5 hours after this photo was taken!
So, I put it in potting soil in a pot the same day that picture above was taken, and now, almost 2 months later, here it is, and this is after making a turkey sandwich with a layer of basil:
Now, I just need to get a pretty pot for this free plant!!