PlantsDaylilies→Daylily (Hemerocallis 'Round Midnight')

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Mercer-R.
Year of Registration or Introduction: 1992
Foliage type: Evergreen
Scape height: 30 inches
Bloom size: 6 inches
Bloom time: Early midseason
Plant Traits: Rebloom
Diurnal
Rust Resistance: Shows Resistance
Rust Resistance Decimal Score: 1.7
Bloom Traits: Self
Bloom Form: Single
Color description: dark blue purple self with green throat

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Flowers: Showy
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Ploidy: Tetraploid
Parentage: (Angus McLeod x Royal Heiress) x Strutter's Ball
Child plants: 16 child plants

Image

'Round Midnight' was a featured
Plant of the Day for December 14, 2019.

Photo gallery:
Location: Stoneham MADate: July 6, 2020
By Zoia
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Location: Bochum, GermanyDate: 2018-07-08
By celtica
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Location: Bochum, GermanyDate: 2018-07-08
By celtica
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Location: Bochum, GermanyDate: 2018-07-08
By celtica
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Location: Stoneham MADate: July 12,2020
By Zoia
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Location: Stoneham MADate: July 23, 2021
By Zoia
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Photo Courtesy of Homestead Farms Nursery. Used with Permission.
By Joy
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Location: Northern Illinois (Zone 5a)Date: 2017-07-13
By Lyshack
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Location: VermontDate: 2013-08-01
By Char
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Photo Courtesy of Crossview Gardens. Used with Permission.
By Joy
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Photo Courtesy of Keast Daylily Gardens. Used with Permission.
By Joy
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Photo Courtesy of Saksa Daylily Farm. Used with Permission
By Joy
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Date: 2009-12-08Courtesy of Shaw's Sunshine Gardens
By vic
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Discussion Threads about this plant
Thread Title Last Reply Replies
Daylily Names with a Halloween Theme by shive1 Nov 1, 2021 8:01 AM 14
August 2021 Daylily Blooms by Nightlily Sep 3, 2021 5:05 PM 325
Daylilies 2021 your last bloom by KYgal Nov 25, 2021 6:33 PM 113
July 2021 Daylily Blooms by Nightlily Sep 4, 2021 10:35 AM 850
Weather In Your Garden ~ Summer 2021 (CLOSED) by Char Sep 22, 2021 4:00 AM 1,210
June 2021 Daylily Blooms by spunky1 Sep 27, 2021 11:44 PM 1,055
2021 Clumps, Mini Clumps and Multiples by SunriseSide Sep 29, 2021 7:36 AM 240
Weather In Your Garden ~ Spring 2021(CLOSED) by Char Jun 21, 2021 5:07 AM 1,662
Weather In Your Garden ~ Winter 2020/2021 (CLOSED) by Char Mar 20, 2021 5:10 AM 1,277
2021 Bloom Season - What's on your list? by Legalily Jun 21, 2021 12:15 AM 495
Weather In Your Garden ~ Fall 2020 (CLOSED) by Char Dec 21, 2020 5:28 AM 1,094
August seedlings by Diggerofdirt Sep 20, 2020 5:24 PM 122
August 2020 Blooms by Charlemagne Sep 13, 2020 8:56 AM 392
Weather In Your Garden ~ Summer 2020 (Closed) by Char Sep 22, 2020 4:38 AM 1,725
April 2020 Seedlings by spunky1 May 2, 2020 1:23 PM 131
Three is not a crowd! by frankrichards16 Oct 13, 2021 7:46 PM 533
First Plants of the Season Arrived by Pat236 Aug 21, 2020 6:51 AM 237
August 2019 Daylily Blooms by Hazelcrestmikeb Sep 4, 2019 7:37 AM 489
July 2019 Blooms by mantisOH Aug 13, 2019 7:55 AM 713
14th Daylily of the Day Poll (CLOSED) by beckygardener Mar 24, 2019 4:07 PM 17

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