A lovely variety with flowers that are usually blue to deep purple, sometimes white to cream; tough, grassy foliage tends to grow higher than flowers; blooms in late spring; best in full sun and moist soil but very adaptable.
Tough Leaf Iris is an herbaceous 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.
Tough Leaf Iris has masses of beautiful purple flag-like flowers with white overtones and yellow streaks at the ends of the stems in late spring, which are most effective when planted in groupings. The flowers are excellent for cutting. Its grassy leaves remain green in colour throughout the season.
Tough Leaf Iris will grow to be about 8 inches tall at maturity extending to 12 inches tall with the flowers, with a spread of 12 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 10 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!
