This immediately reminded me of peas in a pod, probably because right now I'm growing garden stuff and sweet peads pods look just like this. So "Peas In A Pod" suits me. :-)
Very pretty by the way.
Could also be chili peppers or string beans.
Actually the brightness of your quilt Chili Peppers would be great as well since there are different colors of pepper and chili's at that.
AWESOME QUILT by the way.