iris 'Benton Dierdre'
Also known as: Information to be completed
A vigorous, rhizomatous, herbaceous perennial, up to 1m high in flower, with glaucous, sword-shaped leaves and scented flowers, white with deep pink speckled veining at edges, standards deep rose-pink, beard orange, flowering in May.

Scientific classification
- Species
- iris 'Benton Dierdre' (Iris 'Benton Dierdre')
- 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
- Semi evergreen · Evergreen
- Foliage
- Clump forming · Columnar upright
- Habit
- Spring · Summer · Autumn · Winter
- Season of interest
- Full sun
- Sunlight
- Information to be completed
- Ideal temperature
iris 'Benton Dierdre' pictures
Distribution of iris 'Benton Dierdre'
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 'Benton Dierdre'
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iris 'Benton Dierdre' care guide
- Medium moisture in growth, then drier once flowering fully finishes
- Watering
- Full sun
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Medium moisture in growth, then drier once flowering fully finishes
Fertilizing
Diluted iris feed every three to four weeks during spring bloom
Pruning
Remove any dying foliage in autumn, old flower stems can be cut down after flowering
Propagation
Propagate by division of rhizomes from midsummer to early autumn, every 3-4 years, see dividing irises
Growing
Grow in well-drained, fertile, neutral to slightly alkaline loam in full sun, with upper part of rhizomes exposed at soil level and not overshadowed, rotate every 5-6 years. See bearded iris cultivation
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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, snails, iris thrip and iris sawfly
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