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

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

Data specific to Irises (Edit)
Hybridizer: Sam Graham
Year Of Registration: 1935
Year Of Introduction (May Differ From Registry): 1935
Classification: Tall Bearded (TB)
Bloom Season: Mid

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: Baldwin x Sir Michael

Discussion Threads about this plant
Thread Title Last Reply Replies
2020 Orders by BlueFlagFan Apr 23, 2020 2:46 AM 286
Blooms 2019 by cliftoncat Mar 11, 2020 9:12 PM 2,568
2018 ........i got a box!!!😁😍 by shizen Mar 15, 2019 3:12 PM 1,448
It started in Illinois! by crowrita1 Jul 18, 2018 4:05 AM 215
Any interest for bearded Iris seeds? by irisfirefighter Oct 30, 2017 12:02 AM 49
What did you do in the Iris garden today? by Paul2032 Jan 25, 2021 3:38 AM 19,651
Show us your Colors................... by Muddymitts Dec 15, 2020 8:15 PM 1,828
wanda rezac's iris list by irisawe May 18, 2020 6:07 PM 17

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