PlantsIrises→Intermediate Bearded Iris (Iris 'Arno')

Common names:
Give a thumbs up Intermediate 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: Intermediate Bearded (IB)
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 8b
Flowers: Showy
Underground structures: Rhizome
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Parentage: Souv. De Mme. Gaudichau X Conquistador

Discussion Threads about this plant
Thread Title Last Reply Replies
What's the allure over Dusky Challenger? by lilpod13 Jul 9, 2020 8:36 PM 51
2019 Orders Already! by LizinElizabeth Jun 25, 2019 7:21 AM 833
Jan's Rustic Garden by janwax Jan 22, 2021 3:10 PM 3,182
Top 10 most wanted list for next year by UndertheSun Oct 29, 2017 3:27 AM 288
Roll call 2016 by Cuzz4short Jun 28, 2019 2:47 PM 553
A new Wish list for 2016 by janwax May 20, 2016 11:36 AM 574
What did you do in the Iris garden today? by Paul2032 Jan 23, 2021 10:04 AM 19,637
Life after the irises fade by Oldgardenrose Oct 28, 2011 6:20 PM 104

« 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 ge1836 and is called "Fall Clematis"

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