Tall Bearded Iris (Iris 'All Night Long') in the Irises Database

Common names:
Give a thumbs up Iris
Give a thumbs up Tall Bearded Iris

Data specific to Irises (Edit)
Hybridizer: Roger Duncan
Year Of Registration: 2004
Year Of Introduction (May Differ From Registry): 2005
Seedling Number: 8-D-123-69
Classification: Tall Bearded (TB)
Registered Height: 31 inches (79 cm)
Bloom Season: Late
Flower Form: Ruffled
Bloom Color Classification: Black
Flower Patterns: Self
Bloom Color Description: Dark purple-black
Beard Color: Dark purple at end, violet in middle
Fragrance: Slight
Awards: Honorable Mention: 2007
Award of Merit: 2009

General Plant Information (Edit)
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 9b
Flowers: Showy
Underground structures: Rhizome
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Parentage: Hollywood Nights x Black Tie Affair
Child plants: one child plant


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