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

Common names:
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Data specific to Irises (Edit)
Hybridizer: Wettstein
Year Of Registration: 1936
Year Of Introduction (May Differ From Registry): 1936
Classification: Intermediate Bearded (IB)
Bloom Season: Early 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: Inca X unknown
Child plants: one child plant

Discussion Threads about this plant
Thread Title Last Reply Replies
Monty's Blue Ridge Gardens by UndyingLight Nov 11, 2019 6:18 PM 707
Blooms 2018 by cliftoncat Jan 2, 2019 4:17 PM 2,872
2018 Orders by Dachsylady86 Oct 15, 2019 7:30 PM 1,402
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
Which order are you most looking forward to receiving? by Dachsylady86 Apr 19, 2016 9:11 PM 58
What have you ordered so far for the year by creativeclover Oct 6, 2017 5:07 AM 117
Bloom Season 2016 by coboro Jun 1, 2016 6:44 PM 1,942
What are your favorite color/colors in iris? by cbunny41 Jan 25, 2016 4:42 PM 152
2016 Orders by Henhouse Oct 20, 2016 4:50 AM 2,169
Recognizing the Hybridizers work. by Paul2032 Mar 13, 2018 5:36 PM 718
Honoring the ones we have! by Lestv Feb 1, 2016 4:06 PM 2,056
Arranging Iris beds by Henhouse Aug 5, 2017 11:29 PM 107
Your favorite hybridizer/s and why... by janwax Aug 17, 2015 11:16 AM 75
Most Anticipated by janwax Sep 11, 2015 9:29 PM 176
what irises do you want? by creativeclover Jul 27, 2015 10:24 AM 107
iris for postage by LynnG Sep 9, 2015 6:53 AM 70
Did you get a box? by Misawa77 Nov 23, 2015 9:30 AM 1,507
Let's See Some Historics by Henhouse Aug 19, 2018 12:05 AM 1,911
What did you do in the Iris garden today? by Paul2032 Nov 13, 2019 11:39 AM 17,361

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