Lambs ears?
While checking the plants in containers in the backyard, I discovered these seedlings growing in a large pot where another plant used to grow (I don't remember what it was).
If I'm not mistaken, these look like lambs ears seedlings.
I didn't plant these here, but they look very healthy and that's all that really matters.
They'll need to be planted in the front yard soon, especially when they can benefit from the winter rains and spread in the ground.
Hmm... they are lambs ears, aren't they?