How to grow Siberian iris 'Hohe Warte'
Keep in mind when planting that Hohe Warte is thought of as very hardy, so this plant will tend to survive through freezing conditions.
Growing Hohe Warte from seed
Transplanting Hohe Warte
As Hohe Warte 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 Hohe Warte