Tall Bearded Iris (Iris 'Mount Royal') in the Irises Database

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

Data specific to Irises (Edit)
Hybridizer: Morgan
Year Of Registration: 1929
Year Of Introduction (May Differ From Registry): 1929
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
Child plants: 4 child plants

Discussion Threads about this plant
Thread Title Last Reply Replies
Blooms 2018 by cliftoncat Jan 2, 2019 4:17 PM 2,872
2018 Orders by Dachsylady86 Oct 15, 2019 7:30 PM 1,402
My Enchanted Garden by Dachsylady86 Jan 30, 2018 5:14 PM 959
Color Mixing by Dachsylady86 Jan 20, 2017 2:51 PM 231
OK guys it's Fess Up time! by tveguy3 Dec 22, 2017 2:10 PM 801
Iris puzzles- identifying some no ids... by gemini_sage Sep 12, 2015 6:54 AM 145
What did you do in the Iris garden today? by Paul2032 Nov 16, 2019 3:04 PM 17,375
Final Tallies! by tveguy3 Nov 2, 2014 8:24 PM 1,182
Blooming Over The Last Few Days by Betja May 31, 2012 10:46 AM 321
wanda rezac's list part 2 s-z by irisawe Oct 23, 2017 7:04 AM 20
wanda rezac's iris list by irisawe Sep 1, 2011 2:43 PM 9

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