Daylily (Hemerocallis 'Happy Summer') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Flanders
Year of Registration or Introduction: 2003
Ploidy: Tetraploid
Foliage type: Evergreen
Scape height: 28 inches
Bloom size: 6 inches
Bloom time: Early
Plant Traits: Extended Bloom
Rebloom
Bud Count: 41-45
Branching: 4-way
Bloom Traits: Self
Bloom Form: Single
Color description: golden yellow self 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
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Parentage: (Betty Warren Woods x Lassiter's Gold) x Bill Norris

Discussion Threads about this plant
Thread Title Last Reply Replies
October 2019 blooms by profesora Oct 31, 2019 4:33 PM 256
Weather In Your Garden ~ Fall 2019 by Char Nov 17, 2019 10:05 AM 672
August 2019 Daylily Blooms by Hazelcrestmikeb Sep 4, 2019 7:37 AM 489
"Reblooming" Question.. by Gareson Jul 17, 2019 3:48 PM 4
July 2019 Blooms by mantisOH Aug 13, 2019 7:55 AM 713
OT ~ The Porch Swing ~ Summer 2019 (CLOSED) by Char Sep 23, 2019 4:10 AM 1,706
June 2019 blooms by Jillz Jul 3, 2019 1:31 PM 632
Day Lillies by JAVann May 9, 2019 8:20 PM 9
May 2019 blooms by Diggerofdirt Jun 1, 2019 10:15 PM 372
Paul Lewis's Blog/Website by Betja Mar 24, 2019 6:57 PM 8
OT ~ The Porch Swing ~ Spring 2019 (CLOSED) by Char Jun 21, 2019 4:14 AM 1,431
Untitled by petruske Feb 25, 2019 8:29 AM 13
Weather In Your Garden ~ Winter 2018/2019 (CLOSED) by Char Mar 20, 2019 4:35 AM 1,271
Weather In Your Garden ~ Fall 2018 (Closed) by Char Dec 21, 2018 6:03 AM 850
How Many Here Buy Daylily Seeds on the LA and Grow Them? by kousa Feb 21, 2019 8:27 AM 160
New for 2019 bloom season, what's on your list? by floota Aug 24, 2019 7:58 AM 1,085
August 2018 blooms by Charlemagne Sep 3, 2018 12:09 PM 516
Smokeygardens.com by creativeclover Aug 2, 2018 4:46 PM 15
July 2018 Blooms by Jillz Aug 11, 2018 5:23 PM 525
Weather In Your Garden ~ Summer 2018 (Closed) by Char Sep 25, 2018 5:06 AM 1,115

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