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We Carry A Large Variety Of Asian & Caribbean Products. Non-GMO Gardening Seeds & More
We Carry A Large Variety Of Asian & Caribbean Products. Non-GMO Gardening Seeds & More

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Siberian Iris BLUE FLAG ('Bareroot) Perennial

Original price $ 12.09 - Original price $ 64.89
Original price
$ 12.09
$ 12.09 - $ 64.89
Current price $ 12.09
Size: 3 root

Free shipping to lower 48 states on orders $54.95+ (Most Items) Excludes Live Plants, Plant Bulbs, And Stackable Black Plastic Nursery Crate

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Best grouped in sunny areas of ponds or water gardens. Also may be grown in moist border areas.

IRIS veriscolor, commonly called northern blue flag, is a clump-forming iris that is native to marshes, swamps, wet meadows, ditches and shorelines from Manitoba to Nova Scotia south to Virginia, Ohio, Illinois and Minnesota. It is a marginal aquatic plant that forms a clump of narrow, arching-to-erect, sword-shaped, blue-green leaves (to 24” long and 1” wide). Flowering stalks rise from the clump to 30” tall in late spring, with each stalk producing 3-5 bluish-purple flowers (to 4" wide) with bold purple veining. Falls (sepals) have a central yellow blotch surrounded by a white zone. Clumps spread slowly by tough, creeping rhizomes. Northern blue flag thrives in wetland habitats frequented by rushes and sedges (the "flag" part of the common name comes from the middle English word flagge meaning rush or reed). Rhizome is poisonous.

  • Height:  28 inches
  • Spacing:  18 inches
  • Sunlight: Full Sun, Part Shade
  • Hardiness Zone:  2

Ornamental Features

Iris versicolor is also commonly known as the blue flag, harlequin blueflag, larger blue flag, northern blue flag, and poison flag, plus other variations of these names, and in Britain and Ireland as purple iris. It is a species of Iris native to North America, in the Eastern United States and Eastern Canada

Landscape Attributes

 perennial with tall flower stalks held atop a low mound of foliage. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This plant will require occasional maintenance and upkeep, and should be cut back in late fall in preparation for winter. Deer don't particularly care for this plant and will usually leave it alone in favor of tastier treats. It has no significant negative characteristics.

Siberian Iris is recommended for the following landscape applications;

  • Mass Planting
  • General Garden Use

Planting & Growing

 Siberian Iris will grow to be about 22 inches tall at maturity, with a spread of 24 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 18 inches apart. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years.

This plant does best in full sun to partial shade. It is quite adaptable, prefering to grow in average to wet conditions, and will even tolerate some standing water. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This is a selected variety of a species not originally from North America. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

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