(Tall Garden Phlox) The unexpected foliage of Phlox paniculata ‘Shockwave’ will add a jolt to the garden landscape. The leaves of ‘Shockwave’ emerge a deep green with prominent, yellow margins that lighten to creamy yellow as the season progresses. Large clusters of lavender pink flowers with white starburst centers are produced in summer through late summer. A unique, fragrant addition to any garden!