Daylily (Hemerocallis 'Blue Happiness') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Spalding-W.
Year of Registration or Introduction: 1975
Ploidy: Diploid
Foliage type: Semi-evergreen
Scape height: 21 inches
Bloom size: 7 inches
Bloom time: Early
Plant Traits: Extended Bloom
Bloom Form: Single
Color description: rose with blue edging and green throat
AHS Awards: Award of Merit: 1980
Honorable Mention: 1977

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: sdlg x Jolly Pink Giant
Child plants: 58 child plants

Photo Courtesy of Homestead Farms Nursery. Used with Permission.

Photo gallery:
Photo Courtesy of Homestead Farms Nursery. Used with Permission.
By Joy
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Courtesy of Peace on Earth Gardens Used with permission
By vic
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Courtesy of Quarles Daylilies Used with Permission
By vic
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Photo Courtesy of A La Carte Daylilies. Used with Permission.
By Joy
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Photo Courtesy of Woods Daylily Gardens, Au. Used with Permission
By Joy
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Photo Courtesy of Enchanted Valley Gardens
By Joy
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Discussion Threads about this plant
Thread Title Last Reply Replies
The sun does not set on daylilies by Gleni May 8, 2019 6:25 AM 544
Daylilies of the Antipodes by Gleni Jul 26, 2018 12:19 PM 816
July 2017 Blooms by cybersix Aug 5, 2017 2:26 PM 535
Maryott's - Spring 2016! by Betja Jul 12, 2016 7:19 PM 45
Daylily Tales 2016 ~ The Stories by Char Feb 21, 2016 6:03 AM 5
Blooming in May 2013 by spunky1 Jun 4, 2013 1:45 PM 404
June 2012 Blooms by LALAMBCHOP Jul 2, 2012 8:25 PM 318

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