Data specific to Irises (Edit)
Hybridizer: Jacob Sass
Year Of Registration: 1935
Year Of Introduction (May Differ From Registry): 1935
Classification: Intermediate Bearded (IB)
Bloom Season: Early Mid
Rebloom
Rebloom by Zone: Known To Rebloom Zone 4: -30° to -20°
Bloom Color Classification: Yellow

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
Ploidy: Unbalanced Tetraploid
Parentage: (I.pumila x unknown) X (Cardinal x Autumn King)

Image
Common names
  • Intermediate Bearded Iris
  • Iris

Photo Gallery
Location: Botanical Garden Utrecht (The Netherlands)
Date: 2016-07-02
Location: Sass Memorial Garden near Ashland, Nebraska
Date: 2012-04-24
Location: Sass Memorial Garden near Ashland, NE
Date: 2012-04-17
Location: Whitesboro, TX
Date: 2017-05-23
Image courtesy of The Shady Spot Iris. All rights reserved.
Uploaded by crowrita1
Location: north bed
Date: 2018-05-09
oregon
Location: Back yard
Date: 2016-04-19
Location: Back yard
Date: 2016-04-19
Location: north bed
Date: 2018-05-09
oregon

Photo courtesy of Bluebird Haven Iris Garden

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