Blue Flag Iris

Blue Flag Iris blooms several violet-blue flowers with yellow-veined sepals. It has a USDA hardiness zone of 3–9. Sturdy stalks support the plant, and sword-like leaves from a basal cluster frame it. The shade of violet-blue can vary. A small amount of white may also be seen around the yellow veins. Attract Wildlife With Blue Flag Iris It grows to about two or three feet tall, and its flowers bloom from May through August. In nature, it is commonly found in meadows, streams, marshes, and swamps. Butterflies and hummingbirds love pollinating the flowers, and people who add them to their gardens like to place them in partial shade or full sun. History Of The Blue Flag Iris In human history, irises have represented power. The three parts of the flower stand for wisdom, courage, and faith. People have used the flowers for medical purposes in the past. Some tribes also made twine out of the outermost fibers of the leaves. Another use of the Blue Flag Iris plant throughout history is cr