Spectacular dark purple flower have a splash of yellow on the falls. Dutch Iris are among the easiest spring bulbs to grow. They flower during mid to late spring on 3 ft tall stems. They are excellent as a cut flower as well as a showy garden plant. Plant in a spot which gets at least six hours sun a day. After flowering has finished wait until the foliage starts to turn yellow and then cut back. These bulbs can be left in the garden as they don’t need lifting during summer. Plant on 20 inch centers. Hardy to zone 4.