Iris Blue Flag

Note: Each live plant is unique and may differ from the photo while maintaining its beauty. Plants come in a plastic pot; other items in images are not included.

Landscape Qualities

Blue Flag Iris is an herbaceous perennial with tall flower stalks held atop a low mound of foliage. Its medium texture blends into the garden | but can always be balanced by a couple of finer or coarser plants for an effective composition.

Ornamental Qualities

Blue Flag Iris has masses of beautiful blue flag-like flowers with yellow falls at the ends of the stems in mid spring | which are most effective when planted in groupings. The flowers are excellent for cutting. Its sword-like leaves remain green in color throughout the season.

Planting and Growing

Blue Flag Iris will grow to be about 30 inches tall at maturity extending to 4 feet tall with the flowers | with a spread of 30 inches. When grown in masses or used as a bedding plant | individual plants should be spaced approximately 24 inches apart. It grows at a medium rate | and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial | this plant will usually die back to the crown each winter | and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!

This plant does best in full sun to partial shade. It is quite adaptable | preferring 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 species is native to parts of North America. It can be propagated by division.

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