The honey-scented flowers of this new (and still quite rare) butterfly bush are really long (up to 50cm), & they are pendent, so hang wisteria-like from the branches. A relatively compact form, it can be grown in a large patio pot, but it also looks great (and will help attract loads of butterflies) in a mixed border or when used to create an informal screen. Flowers July-September. Height 100-150cm; spread 100-150cm. Supplied in a 3 litre pot.