Aquilegia Dorothy Rose - Common name: Columbine, Granny's Bonnet - Unique flower display! Dorothy Rose flowers are quite distinctive as each one has several blooms set inside one another. From the Bonnet series, these rose-pink flowers are held well above blue-gray foliage on dark stems that add to the appeal. Granny's Bonnets have been around for centuries, but this lovely lady was introduced at Chelsea Gardens in 1999. This double floral structure is also known as hose-in-hose, or floral…