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Daylily
Hemerocallis 'Serge Rigaud'

Family: Hemerocallidaceae (hem-er-oh-kal-id-AY-see-ee) (Info)
Genus: Hemerocallis (hem-er-oh-KAL-iss) (Info)
Cultivar: Serge Rigaud
Hybridized by Dickerson
Registered or introduced: 1995
» View all varieties of Daylilies

Height:

24-36 in. (60-90 cm)

Spacing:

24-36 in. (60-90 cm)

Hardiness:

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)

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:

Midseason (M)

Flower Size:

Large (more than 4.5" diameter)

Blooming Habit:

Diurnal (diu.)

Flower Type:

Spider Variant (petal length to width is 4.0:1 to 5.0:1)

Bloom Color:

Red

Color Patterns:

Bicolor

Flower Fragrance:

No fragrance

Foliage Habit:

Semi-evergreen (sev.)

Ploidy:

Tetraploid

Awards (if applicable):

Unknown - Tell us

Regional

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

Dearborn Heights, Michigan

Elizabeth City, North Carolina

Baltimore, Ohio

Canton, Ohio

Centerburg, Ohio

Kalama, Washington

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Gardeners' Notes:

1
positive
0
neutrals
0
negatives
RatingContent
Positive

On Sep 12, 2003, poplarcreek from Baltimore, OH (Zone 6a) wrote:

This is a striking spider variant with lots of buds. It bloomed very late for me this year but it was just planted last fall. I will see if it blooms midseason as it is registered next year. It appears to be taller than registered - 34 inches.