Iris 'Obsidian'

Also known as: Information to be completed

A rhizomatous perennial, to around 90cm high in flower, with upright, sword-shaped, grey-green leaves. Flowers are very dark purple, with ruffled petals almost black at the edges, and a violet purple beard

Iris 'Obsidian'

Scientific classification

Species
Iris 'Obsidian' (Iris 'Obsidian')
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
Habit
Spring · Summer
Season of interest
Full sun
Sunlight
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Ideal temperature

Iris 'Obsidian' pictures

Iris 'Obsidian'

Distribution of Iris 'Obsidian'

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 'Obsidian'

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Iris 'Obsidian' 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 spent flower stems in summer, and any dying foliage in autumn

Propagation

Propagate by division, see dividing irises

Growing

Thrives in a sunny position, in neutral to slightly acid soil with good drainage. Plant rhizomes just above soil level, as sun on the rhizomes encourages flowering. See bearded iris cultivation

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Common pests and diseases

Diseases

May be susceptible to leaf spots, rust diseases, rhizome rot and viruses; see Iris diseases for more details

Pests

May be susceptible to aphids, slugs, snails and thrips

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