Genus: Iris sibirica
Plant Type: Perennial
Hardiness Zone: Zones 4-8
Requirements: Full sun to part shade, regular water.
Zoo Location: Asian Highlands
Characteristics: This native to Europe and Asia has 3' tall deep green grass-like foliage and typical iris shaped flowers. While flower color in Siberian Iris can range from whites and pinks to dark purples, 'Caesar's Brother' produces deep blue flowers in spring or early summer. It prefers acidic soil and requires regular moisture before bloom and several weeks after. After several years of vigorous growth, it will need to be divided as the center of the plant begins to die out.
Did you Know? Stunning deep blue flowers.