Something self-seeded in my raised-bed garden. This is in Minnesota if that helps.
Here’s the whole plant.
This is one of the big, heart-shaped leaf.
Here is a bud and a seed pod. The seed pod is the thing right next to my thumb.
What is this?? And does anyone have any idea how it would have gotten into my garden? I only put out sunflower and safflower seeds for the birds, and it doesn’t appear to be either of those, but I suppose a bird could have brought it in from somewhere else and “deposited” it. Other ideas?