Plants that just keep on Giving

I had a busy weekend visiting with family. Now that things are settling I wanted to do some things in the garden before the weather changed again.
Before she left, my sister helped me clean all but the Hostas in my garden. I'll wait for a hard frost before I tackle them.
We bought a few pumpkin for Halloween and while I was moving them to the porch today I decided to empty my summer pots and salvage the Dracena spikes for next year. I had planted Sweet potato vine in them all but it only grew well in one. When I dumped it out I found my prize.

I'm sure they're edible though the flavour may be lacking. I'll find out!