Persian cornflower Centaurea dealbata Type:Perennials Notable Traits:attracts butterflies/pollinatorslow-maintenancestriking foliagetolerates clay soiltolerates harsh roadside conditions Hardiness:Zone 4 – 8 Mature Height:18-24in Light:sun (8+ hrs) Water:drought tolerant Bloom Color:magenta Description Deeply cut, silvery-green leaves are topped with intricate cones that open up to lavender puffs. Plants bloom in early summer, then sporadically until fall frost. Grows to 24″ high and wide. Very pretty foliage!