Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Apps
Year of Registration or Introduction: 1993
Foliage type: Dormant
Scape height: 36 inches
Bloom size: 5.5 inches
Bloom time: Early midseason
Plant Traits: Diurnal
Bloom Traits: Self
Bloom Form: Single
Color description: near white self with yellow 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: Diploid
Parentage: (Serene Madonna x Joan Senior) x Monica Marie
Child plants: 6 child plants

Image
Common names
  • Daylily

'Royal Frosting' was a featured
Plant of the Day for November 17, 2016.
Photo Gallery
Uploaded by TroubleX2
Location: Eagle Bay, New York
Date: 2020-07-20
Royal Frosting
Uploaded by Avedon
Location: Madison, AL
Date: 2022-06-06
Royal Frosting
Location: Eagle Bay, New York
Date: 2022-08-04
Daylily (Hemerocallis 'Royal Frosting') close up
Uploaded by DogsNDaylilies
Location: Eagle Bay, New York
Date: 2022-07-31
Daylily (Hemerocallis 'Royal Frosting') close view
Location: central New Hampshire
Date: 2020-07-31
Location: central New Hampshire
Date: 2019-07-26
Location: Madison, AL
Date: 2022-06-20
Royal Frosting

Photo Courtesy of Daylily Sweetheart. Used with Permission.
  • Uploaded by Joy
Location: SE Michigan
Date: 2015-07-25
Location: Plymouth Nursery, Plymouth, MI
Date: 2011-06-30

Photo Courtesy of Crossview Gardens. Used with Permission.
  • Uploaded by Joy
Uploaded by DogsNDaylilies
Location: SE Michigan
Date: 2015-07-25
Location: Bordine Nursery, Brighton, MI
Date: 2014-07-20
Location: Bordine Nursery, Brighton, MI
Date: 2014-07-20
Uploaded by mantisOH

Photo Courtesy of O'Bannon Springs Daylilies. Used with Permissio
  • Uploaded by Joy

Photo Courtesy of A-1 Daylilies. Used with Permission.
  • Uploaded by Joy

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