Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Klehm
Year of Registration or Introduction: 1993
Foliage type: Dormant
Scape height: 24 inches
Bloom size: 4.5 inches
Bloom time: Midseason
Plant Traits: Diurnal
Bloom Traits: Watermark
Bloom Form: Single
Color description: rose lavender blend with yellow to apple green throat

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Flowers: Showy
Fragrant
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Ploidy: Tetraploid

Image
Common names
  • Daylily

Photo Gallery
Location: Greenwood, MN
Date: 2015-07-08
Location: My Cape Cod garden
Date: 2020-08-08
Location: Fishers, Indiana
Date: 2022-07-22
Location: My garden in Ontario, Canada
The Prince surely!
Location: My Cape Cod garden
Date: 2021-07-31
Location: home
Date: 2014-07-11
Always looks good and has increased so much since last year.
Location: Eagle Bay, New York
Date: 2022-08-17
Royal Palace Prince  and Incrediball hydrangea
Location: Lewisville, AR (zone 8b)
Date: 2015-06-18
'Royal Palace Prince'
Location: Osman Garden, 2012 AHS National Convention
Date: 4000-08-23
Location: home
Date: 2014-07-11
Always looks good and has increased so much since last year.
Location: Winston-Salem, NC
Date: 2017-07-04
Location: Eagle Bay, New York
Date: 2022-08-08
Royal Palace Prince
Location: home
Date: 2014-07-04
These were gorgeous and a darker color today!
Location: home
Date: 2014-07-25
This daylily has a long bloom period and always looks good!  It p
Location: Madison, AL
Date: 2023-06-28
Royal Palace Prince
Location: Eagle Bay, New York
Date: 2022-08-21
Royal Palace Prince

Date: 2011-06-10
Location: home
Date: 2014-06-29
Nice lavender/mauve/pink sort of bloom...  Pretty pale watermark.
Location: home
Date: 2014-06-30
Nice lavender/mauve/pink sort of bloom...  Pretty pale watermark.
Location: home
Date: 2014-06-30
Nice lavender/mauve/pink sort of bloom...  Pretty pale watermark.
Location: home
Date: 2014-06-30
Nice lavender/mauve/pink sort of bloom...  Pretty pale watermark.
Location: home
Date: 2014-07-08
Always looks good and has increased so much since last year.
Location: home
Date: 2014-07-04
Very nice mauve/rose with pale watermark!  Pretty!
Location: home
Date: 2014-07-04
These were gorgeous and a darker color today!
Location: home
Date: 2014-07-04
These were gorgeous and a darker color today!
Location: Madison, AL
Date: 2023-06-28
Royal Palace Prince
Location: Madison, AL
Date: 2021-06-20
Royal Palace Prince (5 petal polymerous)
Location: My Cape Cod garden
Date: 2019-08-02
Location: Winston-Salem, NC
Date: 2007-07-01
Location: BX Creek Daylilies, Vernon, BC.
Photo by Gail Morgan of BX Creek Daylilies. Used with permission.

Photo Courtesy of Te Sligte Gardens. Used with Permission
  • Uploaded by Joy

Photo Courtesy of Cheryl's Daylilies. Used with Permission
  • Uploaded by Joy

Photo Courtesy of Sugar Bay Daylilies. Used with Permission.
  • Uploaded by Joy
Location: Madison, AL
Date: 2021-06-24
Royal Palace Prince (4 petal polymerous)
Location: Lewisville, AR (zone 8b)
Date: 2016-01-06
'Royal Palace Prince'
This plant is tagged in:
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Plant Events from our members
Pat236 On June 21, 2020 Bloomed
First bloom of the season.
Pat236 On June 28, 2017 Bloomed
Four blooms today...had to stake the blooms as they were too heavy for the scape. First bloomed last week.
» Post your own event for this plant

Discussion Threads about this plant
Thread Title Last Reply Replies
Oh my! by arctangent Feb 10, 2022 2:02 PM 1

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