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Plant details
Few plants in the garden have flowers that could be truly described as black but this elegant Iris has remarkable flowers of inky purple, stained with gold. Flowers are held on slender stems above graceful arching foliage.
Family: Iridaceae
Genus: Iris
Species: chrysographes
Cultivar: Black Knight
Plant type: Hardy perennial
Flower colour: Black
Foliage colour: Mid-green
Feature: Flowers
Sun exposure: Full sun, Partial shade
Soil: Well-drained/light, Clay/heavy, Acidic, Chalky/alkaline
Hardiness: Hardy
Skill level: Beginner
Height: 50cm
Spread: 30cm
Time to divide plants: October to March
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