Looking for a real showstopper to add to your gardenscape? ‘Grape Zebra’ Tall Bearded Irises (Iris germanica 'TF95D') boast deep purple leaves with white speckles and high-contrast orange beards. Since they’re quite tall at around 36 inches high, these flowers do great at the back of a gardenscape and the large, showy blooms are also perfect for attracting pollinators. ‘Grape Zebra’ Tall Bearded Irises are hardy in Zones 4 – 9.