How to grow Siberian iris 'Shirley Pope'
Keep in mind when planting that Shirley Pope is thought of as very hardy, so this plant will typically do well in a variety of different extremes of cold temperature.
Growing Shirley Pope from seed
Transplanting Shirley Pope
As Shirley Pope is very hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.
Harvesting Shirley Pope