The name 'passion' is a reference to the crucifixion of Jesus of Nazareth. Parts of the flower are said to resemble instruments used during the crucifixion. Given the proper support this plant makes an excellent climbing vine hedge.

Less aggressive growth than similar Asian species. Blooms only on new wood. At least one cultivar has white flowers. Good trellis, post or fence vine. It's a legume, so it can grow in poor soils, but blooms much better with a richer soil mixture.

Grow on a trellis, but keep it fairly short to keep the flowers at a level where they will be enjoyed. Can be grown as a container plant.

This is a small clonal oak that can be used in a thicket as a screen.