Iris sibirica 'Blue', commonly known as Blue Siberian Iris, is a graceful perennial known for its slender, elegant habit and striking blue blossoms. This hardy plant is well-suited to USDA Zones 3-9, making it adaptable to a wide range of garden environments. It thrives in temperatures ranging from -40°F to 90°F, showing excellent cold tolerance. The iris blooms in late spring to early summer, showcasing delicate arching foliage that adds a textural element to garden spaces even when not in bloom. Although it doesn't have a specific mature weight, it typically grows to a height of 24 to 36 inches. Blue Siberian Iris is moderately deer resistant, making it a great choice for gardens in areas with deer activity. Its vibrant color and slender stature make it an excellent choice for borders, water gardens, and naturalized areas.
