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

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

Data specific to Irises (Edit)
Hybridizer: James Kirkland
Year Of Registration: 1939
Year Of Introduction (May Differ From Registry): 1939
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

Discussion Threads about this plant
Thread Title Last Reply Replies
Blooms 2019 by cliftoncat Mar 11, 2020 9:12 PM 2,568
Blue Shimmer? by greene Nov 19, 2015 9:14 AM 21
What colors look best together ...... by Denman55 Aug 19, 2015 9:41 PM 82
Mindless chatter by Muddymitts Jan 19, 2021 12:21 AM 18,900
Show our Schreiners! Haves and wants. by tveguy3 Aug 19, 2017 12:54 PM 160
Which Schreiner Irises did you add this year? by tveguy3 Oct 22, 2012 8:34 PM 23
wanda rezac's list part 2 s-z by irisawe Oct 23, 2017 7:04 AM 20

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