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

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

Data specific to Irises (Edit)
Hybridizer: Karl Ugrinsky
Year Of Registration: 1932
Year Of Introduction (May Differ From Registry): 1932
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
Parentage: I. flavissima X Hungarica

Discussion Threads about this plant
Thread Title Last Reply Replies
More Russian Irises-Facebook by Ivan_N_Tx Apr 12, 2019 6:15 PM 64
Bonnie's Bloomers 2018 by grannysgarden Mar 22, 2019 11:45 AM 1,782
Bloom Season 2016 by coboro Jun 1, 2016 6:44 PM 1,942
What did you do in the Iris garden today? by Paul2032 Nov 14, 2019 8:01 PM 17,370

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