Look at this photo and think about what you see. Each spring I buy flowers to put into hanging baskets along the front patio. The last few years I have bought petunias because they're pretty and the hummingbirds like them. This spring I was surprised to see what looked like a little petunia plant sprouting up from the ground below the basket. As it became bigger and then formed buds, I could see that yes, it was a volunteer petunia. We didn't plant it and I was surprised to s