Daylily 'Edge Of Darkness'


Family: Hemerocallidaceae (hem-er-oh-kal-id-AY-see-ee) (Info)
Genus: Hemerocallis (hem-er-oh-KAL-iss) (Info)
Cultivar: Edge Of Darkness
Hybridized by Stamile
Registered or introduced: 1997
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24-36 in. (60-90 cm)


12-15 in. (30-38 cm)


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:

Unknown - Tell us

Propagation Methods:

By dividing the rootball

Bloom Time:

Early midseason (EM)

Reblooming (Re)

Flower Size:

Large (more than 4.5" diameter)

Blooming Habit:

Diurnal (diu.)

Flower Type:


Bloom Color:



Dark Purple/Black

Color Patterns:



Flower Fragrance:

Slightly Fragrant

Foliage Habit:

Evergreen (ev.)



Awards (if applicable):

Honorable Mention

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Unknown - Tell us

Where to Grow:

Unknown - Tell us


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

Logan Lake,

Oden, Arkansas

Jesup, Georgia

Hampton, Illinois

Waterman, Illinois

Lafayette, Indiana

Horse Cave, Kentucky

Hammond, Louisiana

Carleton, Michigan

Glens Falls, New York

Elizabeth City, North Carolina

Freedom, Pennsylvania

Vidor, Texas

Wise, Virginia

Bainbridge Island, Washington

Marion, Wisconsin

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Gardeners' Notes:

No details have been posted.