How to Grow Bignonia – Cross Vine
Bignonia — commonly called cross vine–is an evergreen climber grown for its cymes of 2 to 5 trumpet-shaped flowers. Bignonia is a vigorous climber that can grow to 10 feet (3m) or more in a season. Bignonia is a good choice to train on a wall, trellis, or over a pergola. The shiny dark green leaves consist of…