Photo by Melody

PlantFiles: Daylily
Hemerocallis 'Bittersweet Holiday'

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Family: Hemerocallidaceae (hem-er-oh-kal-id-AY-see-ee) (Info)
Genus: Hemerocallis (hem-er-oh-KAL-iss) (Info)
Cultivar: Bittersweet Holiday
Hybridized by Kirchhoff; Year of Registration or Introduction: 1981

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4 members have or want this plant for trade.

Height:
18-24 in. (45-60 cm)

Spacing:
18-24 in. (45-60 cm)

Hardiness:
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)
USDA Zone 10a: to -1.1 C (30 F)
USDA Zone 10b: to 1.7 C (35 F)

Sun Exposure:
Full Sun
Sun to Partial Shade

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information:
Non-patented

Propagation Methods:
By dividing the rootball

Bloom Time:
Early midseason (EM)

Flower Size:
Large (more than 4.5" diameter)

Blooming Habit:
Diurnal (diu.)
Extended (ext.)

Flower Type:
Single

Bloom Color:
Red
Orange
Brown/Bronze

Color Patterns:
Blend

Flower Fragrance:
No fragrance

Foliage Habit:
Evergreen (ev.)

Ploidy:
Tetraploid

Awards (if applicable):
Honorable Mention
Junior Citation

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to view:

By Phaltyme
Thumbnail #1 of Hemerocallis  by Phaltyme

By ginbyers
Thumbnail #2 of Hemerocallis  by ginbyers

By bussied
Thumbnail #3 of Hemerocallis  by bussied

By DaylilySLP
Thumbnail #4 of Hemerocallis  by DaylilySLP

By Tree_Climber
Thumbnail #5 of Hemerocallis  by Tree_Climber

By frmdeath2life
Thumbnail #6 of Hemerocallis  by frmdeath2life

By DaylilySLP
Thumbnail #7 of Hemerocallis  by DaylilySLP

There are a total of 11 photos.
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Profile:

No positives
1 neutral
No negatives

Gardeners' Notes:

RatingAuthorContent
Neutral mystic On Feb 13, 2003, mystic from Ewing, KY (Zone 6a) wrote:

5.5" blooms, 23" scape, Kirchhoff D. 1981

Regional...

This plant has been said to grow in the following regions:

Solsberry, Indiana
Hebron, Kentucky
Brown City, Michigan
Dearborn Heights, Michigan
Garden City, Michigan
Rochester, New York
Elizabeth City, North Carolina
Morehead City, North Carolina
Friedensburg, Pennsylvania
Simpsonville, South Carolina
Penhook, Virginia
Oconomowoc, Wisconsin



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