Intermediate Bearded Iris (Iris 'Danube') in the Irises Database

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

Data specific to Irises (Edit)
Hybridizer: Homewood Iris Gardens/Mrs. C. A. Shull
Year Of Registration: 1928
Year Of Introduction (May Differ From Registry): 1928
Classification: Intermediate Bearded (IB)
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 8b
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
Superstition Iris Gardens 2016 Introductions by Misawa77 Dec 16, 2015 3:20 PM 99
Show our Schreiners! Haves and wants. by tveguy3 Aug 19, 2017 12:54 PM 160
Superstition 2015 introductions by Misawa77 Jul 4, 2015 12:04 PM 585

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