When we moved in to our house we brought with us a little tree in a pot. It had been growing for about 6 months on our fourth floor balcony in Houston. A squirrel or something had planted it for us. We decided to bring it with us. We found a spot in our yard and planted it for fun. Just to see if it would grow.
This is a picture of Matt messing with the tree. I found this picture in Grey's twelve month's of life photos. So we had planted it almost exactly a year earlier.