PlantsIrises→Tall Bearded Iris (Iris 'Agni')

Common names:
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Data specific to Irises (Edit)
Hybridizer: Ferdinand Cayeux
Year Of Registration: 1932
Year Of Introduction (May Differ From Registry): 1932
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

Thinning Versus Dividing in Bearded IrisesThinning Versus Dividing in Bearded Irises
By KentPfeiffer on April 16, 2013

Although irises produce glorious flowers, the plants are remarkably carefree. They do have a somewhat unusual pattern of growth in comparison with other common garden perennials, though, and this presents challenges to gardeners.

(Full article34 comments)
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Discussion Threads about this plant
Thread Title Last Reply Replies
searching for Magnifica by TessaNoel Jul 23, 2020 11:32 PM 10
Your top ten irises.... by evelyninthegarden Jun 15, 2020 12:28 AM 34
Northern Illinois Peak by crowrita1 Jun 2, 2020 12:55 AM 40
Anyone Know It's Name? by jendarith May 1, 2020 12:34 AM 13
Emergence - II by TBManOR Apr 29, 2020 9:28 AM 33
West Coast Bloom Season 2019 by ARUBA1334 Mar 31, 2020 4:24 AM 290
Season 2020 by shizen Jan 3, 2021 6:48 PM 1,775
Iris pictures to get us through in the winter... by evelyninthegarden Oct 20, 2020 2:40 PM 429
2019 Seedlings by KentPfeiffer Apr 9, 2020 1:44 AM 201
Would love to see photos of your "black" iris! by cinvasko Feb 2, 2020 4:59 PM 15
Mid-May at Mid-America by Lestv Feb 23, 2020 10:11 PM 234
Early season at Mt. Pleasant Iris Farm by Lestv Sep 11, 2019 12:07 PM 31
My 2019 Northern Blooms by Lbsmitty Jun 29, 2019 10:06 PM 199
Bloomin time in Cheese head country! by tveguy3 Mar 1, 2020 9:50 PM 544
Choose 10 by DaisyDo Jul 20, 2020 12:16 PM 85
Results of voting on the 2018 Tall Bearded Symosium Popularity Poll by DaisyDo Apr 10, 2019 1:04 PM 14
Nothin' Could Be Finer Than to Be In Carolina - 2019 blooms by Lestv Jan 21, 2020 11:52 PM 789
California Dreaming.... by evelyninthegarden Dec 23, 2020 10:17 PM 1,678
Bonnie's Bloomers a.k.a. Fellowship of the Garden by grannysgarden Jan 3, 2021 7:08 PM 2,736
How many of Joseph Ghio's irises do you have? by janwax Mar 22, 2019 9:00 PM 88

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