Wisteria Amethyst Falls is a native species of North America and is a more compact variety than its Oriental cousins, it is ideally suited not only for growing in the garden, but also for large pots, which can easily be be placed under pergolas or arches to transform them into a charming feature - perfect for that cottage garden look. If the garden is large enough, then plant them out against the wall of a house for an incredible late spring and summer display.