Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Hite-Davisson
Year of Registration or Introduction: 1999
Foliage type: Semi-evergreen
Scape height: 30 inches
Bloom size: 10 inches
Bloom time: Midseason
Plant Traits: Diurnal
Bud Count: 21-25
Branching: 5-way
Bloom Form: Polymerous
Unusual Form
Unusual Form - Cascade
Unusual Form - Crispate
Color description: yellow with white midribs above green throat
AHS Awards: Honorable Mention: 2005

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
Fragrant
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Ploidy: Tetraploid
Parentage: Yellow Mammoth x Green Dolphin Street
Child plants: 13 child plants

Image
Common names
  • Daylily

'Osterized' was a featured
Plant of the Day for March 16, 2016.
Photo Gallery
Location: Elberfeld, Indiana
Date: 2023-06-07
Location: Saratoga, CA
Date: 2012-07-05
Location: Home garden VA
Date: 2011-06-17
Photo by blue23rose
Location: home garden VA
Date: 2015-06-30
image taken late evening
Location: my garden-zone 6b
Location: Saratoga, CA
Date: 2014-06-10, 9 am
Image was taken in morning shade, of clump growing in a raised be
Photo by blue23rose
Photo by blue23rose
Photo by mlt
  • Uploaded by mlt
Location: SE Michigan 
Date: 2022-07-18
Osterized
Photo by Heart2Heart
Location: white lake, Michigan
Date: 2014-07-15

Photo Courtesy of Hillside Daylilies. Used with Permission
  • Uploaded by Joy
Photo by Casshigh

Date: 2009-05-07
Posted with permission and photographed by Leslie Mauck http://ww
  • Uploaded by vic
Photo by daylilydreams
Location: Long Island 
Date: 7/8/23

Date: 2011-07-27
Photo Courtesy of Nova Scotia Daylilies Used with Permission
  • Uploaded by vic

Photo Courtesy of Nova Scotia Daylilies Used with Permission
  • Uploaded by Joy

Photo Courtesy of Crossview Gardens. Used with Permission.
  • Uploaded by Joy
Location: SMDS Daylily Show, MI
Date: 2009-07-18
Location: Private Daylily Garden, MI
Date: 2007-08-04
Location: Jones OK,
Date: 2017-05-28
Osterized

Date: 2017-07-14
Photo by Joy
  • Uploaded by Joy

Date: 4000-02-23
Photo courtesy of Nate Bremer of Solaris Farms
Location: SMDS Daylily Show, MI
Date: 2009-07-18

Photo Courtesy of Strongs Daylilies. Used with Permission.
  • Uploaded by Joy
Comments:
  • Posted by Joy (Kalama, Wa. - Zone 8b) on Dec 3, 2011 6:38 AM concerning plant:
    50% poly ufo/poly Crispate-Cascade

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