PlantsIrises→Tall Bearded Iris (Iris 'Blue Formal')

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

Data specific to Irises (Edit)
Hybridizer: Schortman
Year Of Registration: 1962
Year Of Introduction (May Differ From Registry): 1964
Seedling Number: 1151
Classification: Tall Bearded (TB)
Registered Height: 36 inches (91 cm)
Bloom Season: Mid
Mid Late
Late
Bloom Color Classification: Blue
Bloom Color Description: Blue
Awards: Honorable Mention: 1965

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: Indiglow sdlg. X Sierra Skies
Child plants: 3 child plants

Discussion Threads about this plant
Thread Title Last Reply Replies
I Got a Box 2020 by urania1 Dec 31, 2020 2:21 AM 330
Mindless chatter by Muddymitts Jan 24, 2021 10:33 PM 18,906
What's your favorite blue? by Zencat Jul 1, 2014 11:37 AM 137
2014 seedlings by KentPfeiffer Aug 5, 2014 7:14 PM 269

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