Siberian iris are one of the most carefree iris perennial plants. They are tall with slim grassy like foliage that is attractive all year. They grow well in moist soil, borders, or a naturalized garden. They grow well along the edge of a pond. We recommend the fall is when you cut back Siberian iris before winter. If you want to transplant iris, we recommend to look for divisions in the clump. Divide two to four sections of the root then plant one inch into the ground. Breck's has many Siberian iris for sale in many different colors.