- Siberian iris is hardier than many other iris varieties and thrives for gardeners in harsher climates. It grows well in many different soil conditions, and it will bloom under conditions ranging from partial shade to full sunshine.
- The roots of the Siberian iris are tougher in appearance than many other iris rhizomes. The roots may be divided and replanted in either the spring or late summer. It is suggested that the plant only be divided once every three or four years.
- Common colors of the Siberian iris are blue, purple and white.
- Siberian iris plants can grow as tall as two feet. The wide, grass-like leaves stay green all summer.
- There are more than 300 species of iris in the world. Some common varieties include the Japanese iris and the bearded iris. The Siberian iris is considered by many gardeners the hardiest and easiest to grow.











