Daylily (Hemerocallis 'Sir Blackstem') in the Daylilies Database

Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Hager
Year of Registration or Introduction: 1988
Foliage type: Evergreen
Scape height: 24 inches
Bloom size: 2.5 inches
Bloom time: Early
Plant Traits: Extended Bloom
Rebloom
Bloom Traits: Bicolor or Reverse Bicolor
Bloom Form: Single
Color description: yellow brown and brown yellow reverse bicolor
AHS Awards: Honorable Mention: 2008

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F)
Flowers: Showy
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Ploidy: Diploid
Parentage: (Pizza x (sdlg x Raindrop)) x Gold Thimble
Child plants: 14 child plants

Image

'Sir Blackstem' was a featured
Plant of the Day for February 19, 2017.

Photo gallery:
Date: 2009-07-17Photo Courtesy of Nova Scotia Daylilies Used with Permission
By vic
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Photo Courtesy of Crossview Gardens. Used with Permission.
By Joy
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Photo Courtesy of Fairyscape Daylilies. Used with Permission
By Joy
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Photo Courtesy of Woods Daylily Gardens, Au. Used with Permission
By Joy
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Photo Courtesy of Eclectic Gardens. Used with Permission
By Joy
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Photo Courtesy of Daylilies by the Lake. Used with Permission.
By Joy
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Plant Events from our members
robertduval14 On July 2, 2020 Bloomed
robertduval14 On June 10, 2018 Bloomed
» Post your own event for this plant

Discussion Threads about this plant
Thread Title Last Reply Replies
Pigmented Scapes by jrbales Aug 19, 2016 11:31 PM 0
Very odd bloom behavior... by robertduval14 Jun 28, 2018 8:11 AM 4
What are YOU adding for 2017!!! by Nysbadmk8 Oct 13, 2017 9:27 AM 1,374
November Blooms by Legalily Dec 13, 2016 12:09 AM 47
5th Daylily of the Day POLL (Closed) by beckygardener Nov 12, 2016 6:34 PM 31
October Blooms by Charlemagne Oct 31, 2016 5:51 PM 97
July blooms 2016 by Barbalee Aug 6, 2016 7:37 AM 902
Daylily Alphabet...Show Us Your "S's" by Hemlady Mar 12, 2020 6:07 AM 158
Photos of buds and scapes help to identify cultivar. by caitlinsgarden Jul 28, 2013 8:11 AM 1

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