True Blue Butterfly Bush

Buddleia 'Bostulu'

Small blue flowers on large panicles bloom against silver grey foliage from summer until frost. Has strong stems and upright habit, maturing at 4 to 6 feet tall and 6 feet wide. Great for borders and landscape plantings.

USDA Z5 - Cold Hardy -20 to -10F
USDA Z5 - Cold Hardy -20 to -10F