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.
Power Perennials: Plants That Thrive No Matter What
"Black Knight" Butterfly Bush. full sun, 5-10'H x 4-6'W, Dark purple flowers on spikes bloom all Summer, may be cut back to ground in late Winter since flowers on NEW growth. 2 bought in 2009 #1. planted on South of house, #2 on East fence in Cutting Garden.