How to grow Siberian iris 'White Swirl'
Keep in mind when planting that White Swirl is thought of as very hardy, so this plant will survive though longer winters with little or no damage.
Growing White Swirl from seed
Transplanting White Swirl
Ensure that temperatures are mild and all chance of frost has passed before planting out, as White Swirl is a very hardy plant.
Harvesting White Swirl