'Princess Bride' is a medium sized Butterfly Bush with heavy blooming of large white flower panicles. The fragrant blooms are sure to freshen your sunny garden, and will attract hummingbirds and butterflies from late summer to fall. This variety grows 3-1/2' tall by 4-1/2' wide. Hardy to zones 5-10. For a multicolored array, plant with 'Midnight' and 'Magenta Improved' Butterfly Bushes.