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Dutch Iris 'Crown Jewel'

Irisx hollandica

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Family

Iridaceae (eye-rid-AY-see-ee)

Info

Genus

Iris (EYE-ris)

Info

Species

x hollandica (hol-LAN-dee-kuh)

Info

Synonym

Height

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Spacing

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Hardiness

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Sun Exposure

USDA Zone 4a: to -34.4 °C (-30 °F)

USDA Zone 4b: to -31.6 °C (-25 °F)

USDA Zone 5a: to -28.8 °C (-20 °F)

USDA Zone 5b: to -26.1 °C (-15 °F)

USDA Zone 6a: to -23.3 °C (-10 °F)

USDA Zone 6b: to -20.5 °C (-5 °F)

USDA Zone 7a: to -17.7 °C (0 °F)

USDA Zone 7b: to -14.9 °C (5 °F)

USDA Zone 8a: to -12.2 °C (10 °F)

USDA Zone 8b: to -9.4 °C (15 °F)

USDA Zone 9a: to -6.6 °C (20 °F)

USDA Zone 9b: to -3.8 °C (25 °F)

Danger

Full Sun

Sun to Partial Shade

Bloom Color

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Foliage

Pale Yellow

Bright Yellow

Class

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Bloom Time

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Other Details

Other details

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Propagation Methods

Herbaceous

Seed Collecting

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Soil pH requirements

By dividing rhizomes, tubers, corms or bulbs (including offsets)

Patent Information

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Awards (if applicable)

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Foliage Color

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Bloom Characteristics

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Water Requirements

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Where to Grow

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Regional

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Dutch Iris 'Crown Jewel'

Irisx hollandica

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