Tall Bearded Iris (Iris 'Circus Day') in the Irises Database

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

Data specific to Irises (Edit)
Hybridizer: Danenhauer
Year Of Registration: 1934
Year Of Introduction (May Differ From Registry): 1934
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
Parentage: Shekinah x Citronella

Discussion Threads about this plant
Thread Title Last Reply Replies
Mid-America Surplus Sale by cbunny41 Sep 23, 2019 10:47 AM 105
My 2019 Northern Blooms by Lbsmitty Jun 29, 2019 10:06 PM 199
California Dreaming.... by evelyninthegarden Nov 12, 2019 10:38 AM 1,031
Bonnie's Bloomers a.k.a. Fellowship of the Garden by grannysgarden Oct 14, 2019 10:04 PM 1,392
Sutton Introductions 2019 by lovemyhouse Jul 4, 2019 5:04 AM 213
Magical Michigan 2018-Lindsay's Garden by Lbsmitty Jul 18, 2018 1:34 PM 340
Visit to Thelma's 2018 by Cuzz4short Dec 4, 2018 8:18 PM 131
It started in Illinois! by crowrita1 Jul 18, 2018 4:05 AM 215
Carolina Show and Tell - 2018 by Lestv Mar 17, 2019 3:34 PM 1,719
Blooms 2018 by cliftoncat Jan 2, 2019 4:17 PM 2,872
Hanover Fall 2017 report by Misawa77 Oct 18, 2017 2:39 PM 54
Lindsay's Blooms by Lbsmitty Aug 1, 2017 3:04 AM 511
I got a box!!! - 2017 by Dachsylady86 Apr 27, 2018 2:59 AM 1,414
Bonnie's Bloomers 2017 by grannysgarden May 15, 2017 8:13 PM 978
Carolina Iris season 2017 - Let the blooms begin! by Lestv Feb 2, 2018 10:00 PM 1,503
"Goners" 2017 by UndertheSun Jan 12, 2018 10:49 AM 932
Bloom Season 2017 by shizen Mar 29, 2018 1:09 PM 3,789
My First-Ever Iris Order! by DogsNDaylilies Jun 7, 2016 5:28 PM 62
I got a box!!! - 2016 version by Lestv Dec 19, 2016 3:15 PM 1,664
Bloom Season 2016 - Part 2 by Lestv Jan 21, 2019 9:53 PM 1,323

« Add a new plant to the database

» Search the Irises Database: by characteristics or by cultivar name

« See the general plant entry for Irises (Iris)

« Visit the Irises forum

« The Irises Database Front Page

« The Plants Database Front Page

Today's site banner is by kniphofia and is called "Autumn smoke bush"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.