Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Pierce-G.
Year of Registration or Introduction: 2013
Foliage type: Semi-evergreen
Scape height: 37 inches
Bloom size: 9.5 inches
Bloom time: Extra early
Plant Traits: Rebloom
Diurnal
Bud Count: 36-40
Branching: 6-way
Fertility: Pod Fertile
Pollen Fertile
Bloom Traits: Applique/Appliqué
Bloom Form: Single
Color description: violet, purple, green applique

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: ((sdlg x Tet. Terry Lyninger) x Tet. Malachite Prism) x Tet. Time Stopper
Child plants: 4 child plants

Image
Common names
  • Daylily

'Amethyst Prism' was a featured
Plant of the Day for February 17, 2022.
Photo Gallery
Location: Germany
Date: 2023-09-18
Uploaded by shive1
Location: my garden-zone 6b
Date: 2023-06-15
Location: My garden, Cottage-in-the-Meadow Gardens in South Amana, IA
Date: 2018-06-25
Uploaded by Betja

Date: 2022-06-14
Location: My garden in zone 5/6 Indiana. 
Date: 6/22/15
Location: My garden in Bakersfield, CA
Date: 2022-06-08

Date: 2022-06-17
Uploaded by Betja
Location: My garden in Bakersfield, CA
Date: 2023-05-28
Location: My Garden in PA
Date: 2018-06-27
Uploaded by Betja
Location: SE Michigan
Date: 2017-06-20
FFOE ... This picture in the sun shows the substance (or somewhat

Date: 2021-06-24
Amethyst prism

Date: 2018-06-22
Location: Dayton, Ohio
Date: 2018-06-12
Location: Cantonment, FL
Date: 2014-05-31
Location: Haley Springs Farm
Date: 2020-06-07
Location: Haley Springs Farm
Date: 2020-06-02
Location: Haley Springs Farm
Date: 2020-05-28

Date: 2011-06-30
Photo courtesy of Floyd Cove Nursery

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