This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.

• Position: full sun
• Soil: well-drained, moderately fertile, neutral to slightly acidic soil
• Rate of growth: average
• Flowering period: May to June
• Hardiness: fully hardy
  
  Ravishing, sky blue flowers with white markings in May and June and slender strap-shaped leaves. This lovely Siberian iris is perfect for planting at a sunny waterside on well-drained, neutral to slightly acid soil. Ideal for providing all-year vertical interest and looks stunning planted in bold clumps.
  
  
• Garden care: Plant in soil that has been improved with well-rotted manure or garden compost and do not allow to dry out, particularly as the plant is getting established. If planted in a container, it will need dividing and repotting every couple of years in spring.