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

Common names:
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Data specific to Irises (Edit)
Hybridizer: Black
Year Of Registration: 1931
Year Of Introduction (May Differ From Registry): 1931
Classification: Tall Bearded (TB)
Bloom Season: Early

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

Garden Tours:  ChelleGarden Tours: Chelle
April 8, 2012

This is a Garden Tour you'll long remember. Chelle has done marvelous things with her 10 acres in Indiana and she will show us both the before and after photos. We think you are going to love this tour! (Be sure to click on the photos to enlarge so you'll get the full picture!)

(Full article31 comments)
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Discussion Threads about this plant
Thread Title Last Reply Replies
Nothin' Could Be Finer Than to Be In Carolina - 2019 blooms by Lestv Sep 15, 2019 11:35 AM 774
Blooms 2018 by cliftoncat Jan 2, 2019 4:17 PM 2,872
Ok..I am gonna give it a try by MISSINGROSIE Jun 18, 2016 11:02 AM 107
What did you do in the Iris garden today? by Paul2032 Nov 18, 2019 1:33 AM 17,378
Show me some signs of SPRING! by tveguy3 May 3, 2015 7:41 AM 999

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