Data specific to Irises (Edit)
Classification: Intermediate Bearded (IB)
Bloom Season: Very Very Early
Flower Form: Tailored
Fluted
Bloom Color Classification: Black
Rose
Flower Patterns: Self
Awards: Mary Swords Deballion Medal: 1420

General Plant Information (Edit)
Life cycle: Perennial
Sun Requirements: Partial Shade to Full Shade
Soil pH Preferences: Slightly alkaline (7.4 – 7.8)
Moderately alkaline (7.9 – 8.4)
Strongly alkaline (8.5 – 9.0)
Minimum cold hardiness: Zone 9b -3.9 °C (25 °F) to -1.1 °C (30 °F)
Maximum recommended zone: Zone 10a
Flowers: Nocturnal
Underground structures: Caudex
Propagation: Seeds: Self fertile
Propagation: Other methods: Cuttings: Stem
Conservation status: Near Threatened (NT)
Ploidy: Nonaploid or higher ploidy
Child plants: 12 child plants

Image
Common names
  • Iris
  • Tall Bearded Iris

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