Daylily (Hemerocallis 'Derby Day') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Rice-JA
Year of Registration or Introduction: 2011
Ploidy: Tetraploid
Foliage type: Semi-evergreen
Scape height: 22 inches
Bloom size: 5 inches
Bloom time: Midseason-Late
Plant Traits: Rebloom
Diurnal
Bloom Traits: Edged
Bloom Form: Single
Color description: rich burgundy purple with strongly ruffled bright yellow edge

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Flowers: Showy
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Parentage: unknown x unknown

Photo courtesy of Thoroughbred Daylilies  Used with Permission

Photo gallery:
Photo courtesy of Thoroughbred Daylilies  Used with Permission
By Calif_Sue
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Discussion Threads about this plant
Thread Title Last Reply Replies
June 2018 Blooms by GenXNEGeorgia Jul 3, 2018 5:57 PM 586
May 2018 Blooms by beckygardener Jun 5, 2018 11:10 PM 380
May 2017 Blooms by Seedfork Jun 6, 2017 9:05 PM 458
2017 Daylily Orders Recieved by spunky1 Nov 1, 2017 6:17 PM 339
John Kulpa 2017 introductions by TreeClimber Feb 17, 2017 7:51 AM 3
July blooms 2016 by Barbalee Aug 6, 2016 7:37 AM 902
June Blooms 2016 by JWWC Jul 1, 2016 12:06 PM 758
What are you adding for 2016? by JWWC Oct 19, 2016 8:42 PM 676
Thoroughbred Daylilies by Betja Dec 6, 2010 9:10 AM 10

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