Daylily (Hemerocallis 'Twenty One') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Gaskins
Year of Registration or Introduction: 2009
Ploidy: Tetraploid
Foliage type: Evergreen
Scape height: 28 inches
Bloom size: 6 inches
Bloom time: Early
Plant Traits: Rebloom
Diurnal
Bud Count: 31-35
Branching: 4-way
Bloom Traits: Edged
Bloom Form: Single
Color description: near black with narrow white edge above 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
Fragrant
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Parentage: Johnny Cash x Hurricane Swirls
Child plants: one child plant

Image

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Discussion Threads about this plant
Thread Title Last Reply Replies
July 2019 Blooms by mantisOH Aug 13, 2019 7:55 AM 713
OT ~ The Porch Swing ~ Summer 2019 by Char Sep 20, 2019 4:51 PM 1,658
Deadheading daylilies by Flowersgalore Jun 17, 2019 11:49 AM 6
Need a little advice to save some plants by Charlemagne May 17, 2019 11:53 AM 10
Clump Shots 2019 by Seedfork Sep 20, 2019 7:37 AM 512
May 2019 blooms by Diggerofdirt Jun 1, 2019 10:15 PM 372
Any idea??? by dixiebelle426 May 6, 2019 7:26 AM 35
Brookwood Endearment by SusannesGarden Feb 26, 2019 7:55 AM 4
OT ~ The Porch Swing ~ Winter 2018/2019 (CLOSED) by Char Mar 20, 2019 4:26 AM 1,242
How Many Here Buy Daylily Seeds on the LA and Grow Them? by kousa Feb 21, 2019 8:27 AM 160
The sun does not set on daylilies by Gleni May 8, 2019 6:25 AM 544
August 2018 blooms by Charlemagne Sep 3, 2018 12:09 PM 516
Are you collecting seed pods and planting this year? by bluegrassmom Aug 16, 2018 8:14 PM 53
Weather In Your Garden ~ Summer 2018 (Closed) by Char Sep 25, 2018 5:06 AM 1,115
Dug up plants and misplaced plant labels by Seedfork Nov 19, 2018 11:23 AM 33
Daylily Clump Shots 2018 by Hazelcrestmikeb Oct 4, 2018 1:36 PM 198
PVC and Mini Blind Labels by josieskid May 4, 2018 10:11 AM 11
How do you do it? by Diggerofdirt May 11, 2018 4:31 PM 26
Curt Hanson - Crintonic Gardens - Help Needed by daylilly99 Apr 5, 2018 8:23 AM 33
How to manage seedlings and beds by Seedfork Mar 28, 2018 8:22 AM 30

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