Daylily
Hemerocallis 'Royal Frosting'

Family: Hemerocallidaceae (hem-er-oh-kal-id-AY-see-ee) (Info)
Genus: Hemerocallis (hem-er-oh-KAL-iss) (Info)
Cultivar: Royal Frosting
Hybridized by Apps
Registered or introduced: 1993
» View all varieties of Daylilies

Height:

24-36 in. (60-90 cm)

Spacing:

18-24 in. (45-60 cm)

24-36 in. (60-90 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:

Unknown - Tell us

Propagation Methods:

By dividing the rootball

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

Bloom Time:

Early midseason (EM)

Flower Size:

Large (more than 4.5" diameter)

Blooming Habit:

Diurnal (diu.)

Flower Type:

Single

Bloom Color:

White/Near White

Color Patterns:

Self

Flower Fragrance:

Slightly Fragrant

Foliage Habit:

Dormant (dor.)

Ploidy:

Diploid

Awards (if applicable):

Unknown - Tell us

Regional

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

Cedar Rapids, Iowa

North Yarmouth, Maine

Millville, New Jersey

Williamstown, New Jersey

Columbus, Ohio

Felicity, Ohio

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Gardeners' Notes:

1
positive
1
neutral
0
negatives
RatingContent
Neutral

On Jun 21, 2013, asturnut from Anchorage, AK (Zone 4b) wrote:

Lovely creamy white daylily. Not the most prolific plant, but the flowers are very uniform and sturdy. Did ok in my hot southern NJ garden.

Positive

On Jun 30, 2011, FLOWER_FANATIC from Columbus, OH wrote:

Bought this a week ago from local nursery (Oakland Nursery) here in zone 5b/6a, Dublin, OH. Big luscious blooms of creamy off-white with good substance. Will not be dissapointed.