Tall Bearded Iris (Iris 'Bonanza') in the Irises Database

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

Data specific to Irises (Edit)
Hybridizer: Jacob Sass
Year Of Registration: 1939
Year Of Introduction (May Differ From Registry): 1940
Classification: Tall Bearded (TB)
Bloom Season: Mid Late
Bloom Color Classification: Copper/Brown
Yellow
Flower Patterns: Plicata

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: El Tovar x (Jumbo x King Tut)
Child plants: 2 child plants

Image

Photo gallery:

Discussion Threads about this plant
Thread Title Last Reply Replies
Nothin' Could Be Finer Than to Be In Carolina - 2019 blooms by Lestv Jan 21, 2020 4:43 PM 788
Blooms 2019 by cliftoncat Jan 6, 2020 11:00 PM 2,564
Jan's Rustic Garden by janwax Jan 18, 2020 9:57 PM 2,182
My Enchanted Garden by Dachsylady86 Jan 30, 2018 5:14 PM 959
I got a box!!! - 2017 by Dachsylady86 Apr 27, 2018 2:59 AM 1,414
Carolina Iris season 2017 - Let the blooms begin! by Lestv Feb 2, 2018 10:00 PM 1,503
Bloom Season 2016 by coboro Jun 1, 2016 6:44 PM 1,942
Did you get a box? by Misawa77 Nov 23, 2015 9:30 AM 1,507
2015 American Iris Society Convention, Portland, Oregon by coboro Jan 1, 2016 9:34 PM 373
Let's See Some Historics by Henhouse Aug 19, 2018 12:05 AM 1,911
Mindless chatter by Muddymitts Jan 20, 2020 10:18 AM 18,233
Re-bloom Photos by Moiris Jan 7, 2015 9:17 AM 621
wanda rezac's iris list by irisawe Sep 1, 2011 2:43 PM 9

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