Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Trimmer
Year of Registration or Introduction: 1996
Foliage type: Semi-evergreen
Scape height: 26 inches
Bloom size: 4.37 inches
Bloom time: Early midseason
Plant Traits: Diurnal
Bloom Traits: Eye or Band
Bloom Form: Single
Color description: cream with black purple eyezone and green throat
AHS Awards: Honorable Mention: 2001

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
Ploidy: Tetraploid
Parentage: Always Afternoon x Tet. Dragons Eye
Child plants: 5 child plants

Image
Common names
  • Daylily

'Blackthorne' was a featured
Plant of the Day for September 30, 2016.
Photo Gallery
Location: Stoneham MA
Date: July 12,2020

Always a heavy bloomer
Location: Stoneham MA
Date: July 16, 2022
Location: My garden, Eagle Point, Oregon
Date: 2019-07-09
Beautiful! performs well here.
Location: Winston-Salem, NC
Date: 2021-07-01
Early Morning Image

Date: 2021-05-09
Location: My garden in Warrenville, SC
Date: April 4, 2016
Greenhouse
Photo by Kayakcowgirl
Location: Stoneham MA
Date: July 24, 2021
LFO
Photo by Charlemagne
Location: Stoneham MA
Date: July 21, 2019
Location: My garden, Boise, Idaho
Date: 2021-07-16
Location: My garden in N E Pa. 
Date: 2015-06-30

Date: 2018-06-19
Location: Winston-Salem, NC
Date: 2006-06-17
Location: Whiting, Maine
Date: 2022-07-23
Planted 2016, bloom from first division.
Location: Stoneham MA
Date: July 21, 2019
Location: Winston-Salem, NC
Date: 2021-06-15
Early Afternoon Image
Location: Clinton, Michigan 49236
Date: 2018-07-14
"Hemerocallis 'Blackthorne', 2018 photo, Daylily, (Trimmer, 1996)
Location: Clinton, Michigan 49236
Date: 2018-07-14
"Hemerocallis 'Blackthorne', 2018 photo, Daylily, (Trimmer, 1996)

Date: 2016-04-24
Location: Northern Germany
Date: 2016-07-29
Location: Amarillo, Texas
Date: 2016-06-27
FFE
Location: My garden in N E Pa. 
Date: 2015-06-30
Location: Winston-Salem, NC
Date: 2009-06-21
Location: Arlington, TX
Date: 2016-05-05

Courtesy of Shaw's Sunshine Gardens
  • Uploaded by vic

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

Photo Courtesy of Woods Daylily Gardens, Au. Used with Permission
  • Uploaded by Joy

   Photo Courtesy of Water Mill Gardens Used with Permission
  • Uploaded by vic
Location: Wisconsin zone 5a
Date: 2013-07-19
Location: Winston-Salem, NC
Date: 2007-06-22
Location: Winston-Salem, NC
Date: 2010-06-10
Location: Clinton, Michigan 49236
Date: 2017-07-12
"Hemerocallis 'Blackthorne', 2017, [Daylily], hem-ur -oh-KAL-iss,
Location: Winston-Salem, NC
Date: 2010-06-10
Photo by Kayakcowgirl
This plant is tagged in:
Image

Plant Events from our members
Barbalee On June 27, 2016 Bloomed
nice bloom though shorter and smaller than stats
Barbalee On March 15, 2016 Obtained plant
Obtained from GWild. Scape 6/8/16
flowerpower35 On June 29, 2018 Bloomed
flowerpower35 On May 31, 2018 Miscellaneous Event
1 Scape
flowerpower35 On September 22, 2017 Obtained plant
KJMarionGallant On July 13, 2018 Bloomed
carpathiangirl On August 8, 2019 Obtained plant
a clump
Clmasse On May 30, 2021 Obtained plant
Purchased at local Home Depot. Foliage is variegated, stability of foliage is unknown.
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