This relative of the morning glory has similar heart shaped leaves that are a rich green and 6 – 9 inches long. The plants grow 8-10 feet high and bloom in clusters of 4-inch white flowers spring and summer. As the name suggests, the blooms fade as the sun warms them, just like morning glories – but they are impressive while they last, blooming in large clusters at the ends of the tall branches!! Attractive to butterflies and hummingbirds! Grow these beauties in average soil in the full sun or partial shade, but they will need a trellis, fence or wall for support as they grow taller. These are hardy to zone 9, Drought tolerant. Morning glory trees can be easily propagated from seeds or cuttings.