Information on Catalpa Tree: These pretty blossoms are much like the blossoms on a Horse Chestnut but do not produce nuts This tree can develop a unique twist in branches and the trunk. Can be expected to begin flowering about 7 years after planting. Produces clusters of large, trumpet-shaped white flowers in May and June that are showy and somewhat fragrant. Grows in an oval shape. Features distinctively large leaves that are up to 12" in length and 4?8" wide, with a somewhat heart or spear shape. Yields bean-like seed pods that are 8?20" long and ¼?½" wide, starting out green and turning brownish as they ripen. They are filled with numerous, 1" long seeds that are fringed at the ends. Requires cleanup after the flower petals, leaves and seed pods drop. Should not be planted where fruit and flowers can drop on sidewalks, as they are slippery right after they fall. Hope you enjoy the view!