Walters Gardens is offering the new MONARCH Buddleia, a “royal” collection of butterfly-loving plants. One of the featured plants in the collection is ‘Glass Slippers,’ which forms a low, wide spreading, tightly knit cushion topped with pale periwinkle blue blossoms. The Plant, which is hardy in zones 5-10, was made available to growers in January 2015, and will be available in spring 2015 for retail sales.