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Black Knight Butterfly Bush has dark purple blooms with a lighter purple center, blooming from July through hard frost. Black Knight is a highly sought after variety, prized for its showy panicles of very dark purple flowers. Long, gray-green leaves and tall, upright stems form a large shrub.
|Common Name||Black Knight Butterfly Bush|
|Zone||5-9 View Zone map|
|Growth Rate||5' x 5'|
|Water Requirements||Moist well drained soil|
|Care||Prune back to 6-12” in late fall and protect with a rose cone or heavy leaf clipping and grass mulch for winter.|
|Select a pot size||1.593gal (6.03L)|