‘Illumination Raspberry’ is a compact and well-branched sterile perennial with dark green foliage and a succession of sturdy vertical flower stems. Interesting flowers have raspberry-pink petals with hot pink and orange centers. Spectacular addition to borders or woodland gardens. Good cut flowers for patio or indoor arrangements. Attracts bees, but sets no seeds. Prune spent flowers as the flower spikes can continue to grow and get quite lengthy, by pruning them it forces the plant to branch and remain more compact.