 | Harlequin Blue Flag (Iris versicolor). Hardy, North American, spring-blooming perennialDescription: Showy, bluish-purple, wide-spreading flowers in branched clusters of two or three; falls are often blotched in yellow or purple-veinedHabit: Forms vigorous clumps of 2- to 3-foot, sword-shaped leaves; spreads to 2 feet Culture: Prefers moist, humus-rich soil and is best suited to wet or boggy situations; grows in full sun to light shadeHardiness: Cold hardy to USDA Zone 3This water-loving Iris is native... - Harlequin Blue Flag (Iris versicolor). |
