Reviewed by Barbara Gillette Yellow bells (Tecoma stans) is an evergreen shrub native to the American Southwest and Mexico ...

Native to Central and South America, the sunny yellow blossoms are a welcome sight in Hong Kong during early spring.

The increased soil volume will help the plant retain more water. The Golden Trumpet Plant (Allamanda cathartica) is often planted in local outdoor gardens with full sun. Make sure your plant is ...