Iris 'Immortality'
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A highly attractive, clump-forming, rhizomatous, herbaceous perennial with upright, strap-like, dark green leaves and erect stems bearing elegant white flowers with yellow beards that bloom in late spring and again in late summer and autumn
Scientific classification
- Species
- Iris 'Immortality' (Iris 'Immortality')
- Genus
- Iris
- Family
- Iridaceae
- Harmful if eaten. Wear gloves and other protective equipment when handling
- Toxicity
- Herbaceous Perennial
- Plant type
- 0.5-1 metres
- Height
- 0.1-0.5 metres
- Spread
- Deciduous
- Foliage
- Clump forming · Columnar upright
- Habit
- Spring · Summer · Autumn
- Season of interest
- Full sun
- Sunlight
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- Ideal temperature
Iris 'Immortality' pictures
Distribution of Iris 'Immortality'
Distribution map
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Culture
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Toxicity
Harmful if eaten. Wear gloves and other protective equipment when handling
Quick identification of Iris 'Immortality'
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Iris 'Immortality' care guide
- Water moderately, let surface dry slightly between irrigations
- Watering
- Full sun
- Sunlight
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- Ideal temperature
Watering
Water moderately, let surface dry slightly between irrigations
Fertilizing
FertilizingLow nitrogen feed in spring before and after bloom
Pruning
PruningCut back old flower stems after flowering and remove dying foliage in autumn
Propagation
PropagationPropagate by division of the rhizome shortly from mid-summer to early autumn. See dividing irises
Growing
GrowingGrow in any moist but not waterlogged, neutral to slightly acidic soil in full sun. Plant in late summer or early autumn. In drier soils, dig in well-rotted manure before planting. See bearded iris cultivation for further advice
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Common pests and diseases
Diseases
May be susceptible to aphid-borne viruses, bacterial soft rot and grey moulds; see Iris diseases
Pests
May be susceptible to slugs and snails
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