Liriodendron tulipifera - Hardy plantA tree that grows tulips? Well, not quite. The Liriodendron tulipifera is also called the tulip tree. Its flowers and leaves live up to that name. The tree blossoms in the summer. It lasts for several months. The yellow and orange flowers look like tulips and water lilies. They have a wonderful fragrance. Before the crisp, green leaves fall in the autumn, they change to an orange yellow. We can't wait. The tree needs a spot in full or half sun. The