this plant looks more like a tree! I has large leaves about 8-12 inches across shaped like a heart. The plant has had no flowers at all that I have seen. It has a woody stem. It is taller than me and I am 5'6" so it is 7 feet tall or so? I thought it was a tree because it started as a "stick" about 4 ft tall and as the spring and summer went on it has become very large. Is it a tree of some kind or a flower or what?