Daylily (Hemerocallis 'Prairie Royal') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Marsh
Year of Registration or Introduction: 1969
Ploidy: Diploid
Foliage type: Semi-evergreen
Scape height: 19 inches
Bloom size: 5.25 inches
Bloom time: Midseason
Plant Traits: Diurnal
Bloom Traits: Edged
Bloom Form: Single
Color description: purple with white edges and green throat

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: (Prairie Thistle x sdlg) x Prairie Hills

Discussion Threads about this plant
Thread Title Last Reply Replies
How to Care for Proliferations? by lovegrillin Oct 1, 2019 3:10 PM 16
July 2019 Blooms by mantisOH Aug 13, 2019 7:55 AM 713
June 2018 Blooms by GenXNEGeorgia Jul 3, 2018 5:57 PM 586
Help me choose? by Amazindirt May 30, 2017 6:07 PM 20
Northern Daylily Fans: Which evergreens do well for you? by LarryR Mar 21, 2018 4:07 PM 63
Fourth Daylily of the Day Poll ..... by beckygardener Aug 1, 2016 9:09 AM 60
Starter plants, which daylilies did you begin with? Do you still have them? by bluegrassmom Jun 17, 2017 4:29 PM 57
USDA Zone 5b Favorite Daylilies by Claudia Aug 14, 2015 7:51 AM 5
Foliage That Shines in Warmer Climes by chalyse Jul 24, 2014 6:34 PM 30
What are the "oldest" daylilies you grow? by PeachLily Oct 1, 2016 1:22 PM 120

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