American Wisteria | Wisteria frutescens 'Amethyst Falls'A naturally compact wisteria that produces delightful cascading lilac blooms on stubby racemes up to 15cm in length Clusters of enticing purple flowers bloom from May to June Dense green, feather shaped foliage offers a great contrast to the flowers, whilst the stiff, woody stems ensure rustic charm even during the winter months Slightly less vigorous in its climbing than Japanese and Chinese wisteria varieties, American wisteria is a perfect choice