Black Knight Butterfly Bush - Graceful trusses smothered with dark purple flowers from midsummer to fall attract flocks of butterflies. 6-8' tall with a similar spread. Ships in a 4" pot. Zones 4-9 Buddleia davidii ‘Black Knight’...the photo does not do this beautiful plant justice...dark almost black flowerettes with hearts of bright magenta.
OnlinePlantCenter - Black Knight Butterfly Bush Plant - Blooms boast an unusually rich, dark color and make wonderful, long-lasting cut flowers for late summer arrangements. One of the hardiest and most vigorous of all Buddleias.