The twigs are four-angled with corky ridges. The bark is smooth and gray and over time becomes fissured. Abundant brilliant yellow small flowers in spring. Known for its brilliant red autumn foliage. Keep outdoors. 8 years old. 15" x 12" x 21" Potted in a ceramic terra cotta colored 9"x7" pot as shown. Suitable 10.5"x14.5" humidity/drip tray is recommended. To purchase add $11.95. Shipped via UPS ground - $34.95