Bearded Iris

Iris Interpol

• Position: full sun or partial shade
• Soil: well-drained, moderately fertile, neutral to acidic soil
• Rate of growth: average
• Flowering period: May and June
• Hardiness: fully hardy
  
  Deservedly popular, this has delicate flax-blue, slightly fragrant flowers with spectacular, ruffled petals in May and June and fans of sword-shaped, grey-green leaves. This tall bearded iris is gorgeous planted en masse in a sunny, well-drained border or as part of a cottage-garden scheme.
  
  
• Garden care: Bearded irises prefer full sun and neutral-alkaline soil but if you have acidic or peaty soils you can top dress with lime before planting for good results. Plant shallowly with the upper part of the rhizome sitting on the surface of the soil, incorporating a low nitrogen fertiliser in planting hole. After planting remove the upper-most third of the leaves to protect against wind-rock. In exposed areas stake with bamboo canes in early spring. Divide and replant about every three years.

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