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PlantFiles: Daylily
Hemerocallis 'Bicentennial Queen'

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Family: Hemerocallidaceae (hem-er-oh-kal-id-AY-see-ee) (Info)
Genus: Hemerocallis (hem-er-oh-KAL-iss) (Info)
Cultivar: Bicentennial Queen
Hybridized by Wild; Year of Registration or Introduction: 1976

» View all varieties of Daylilies

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

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

Hardiness:
USDA Zone 3a: to -39.9 C (-40 F)
USDA Zone 3b: to -37.2 C (-35 F)
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
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)

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
By dividing rhizomes, tubers, corms or bulbs (including offsets)

Bloom Time:
Late Midseason (MLa)
Reblooming (Re)

Flower Size:
Large (more than 4.5" diameter)

Blooming Habit:
Diurnal (diu.)

Flower Type:
Single

Bloom Color:
Pink
Rose/Mauve
Coral/Apricot

Color Patterns:
Blend

Flower Fragrance:
No fragrance

Foliage Habit:
Dormant (dor.)

Ploidy:
Diploid

Awards (if applicable):
Unknown - Tell us

Click thumbnail
to view:

By jody
Thumbnail #1 of Hemerocallis  by jody

By carolann
Thumbnail #2 of Hemerocallis  by carolann

By TBGDN
Thumbnail #3 of Hemerocallis  by TBGDN

By cathysplants
Thumbnail #4 of Hemerocallis  by cathysplants

By MollyJane
Thumbnail #5 of Hemerocallis  by MollyJane

By Joy
Thumbnail #6 of Hemerocallis  by Joy

By pirl
Thumbnail #7 of Hemerocallis  by pirl

Profile:

2 positives
No neutrals
No negatives

Gardeners' Notes:

RatingAuthorContent
Positive MollyJane On Apr 15, 2010, MollyJane from Ravenna, OH wrote:

Color is deepest in full sun and hot weather. On overcast days may be nearly orange.

Positive TBGDN On Feb 19, 2006, TBGDN from Macy, IN wrote:

Bicentennial Queen: Hybridized by Wild 1976. Very nice easy daylily (as are most). Attractive colors.

Regional...

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

Macy, Indiana
Southold, New York
Ravenna, Ohio
North Augusta, South Carolina
Readyville, Tennessee
Kalama, Washington



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