How to grow Siberian iris 'Höhenflug'
Keep in mind when planting that Höhenflug is thought of as very hardy, so this plant will tend to survive through freezing conditions.
Growing Höhenflug from seed
Transplanting Höhenflug
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Höhenflug is a very hardy plant.
Harvesting Höhenflug