Buddleia 'Grand Cascade' (Grand Cascade Butterfly Bush)Incredible pollinator attractor Huge, thick flower spikes throughout the summer Easy to grow, perfect as a specimen in any perennial or shrub garden 'Grand Cascade' is a different kind of Butterfly Bush with huge flower spikes that that fountain instead of standing straight up to create a cascading effect that is a wonder to behold. Pollinators can't get enough of 12"+ long, ultra thick, light purple colored flower spikes that start blooming in July