Daylily
Hemerocallis 'Big Time Happy'

Family: Hemerocallidaceae (hem-er-oh-kal-id-AY-see-ee) (Info)
Genus: Hemerocallis (hem-er-oh-KAL-iss) (Info)
Cultivar: Big Time Happy
Hybridized by Apps
Registered or introduced: 1993
» 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

Bloom Time:

Extra early (EE)

Reblooming (Re)

Flower Size:

Small (3" to 4.5" diameter)

Blooming Habit:

Diurnal (diu.)

Extended (ext.)

Flower Type:

Single

Bloom Color:

Bright Yellow

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:

,

Mobile, Alabama

Lithonia, Georgia

Charlotte, North Carolina

Morehead City, North Carolina

Summerville, South Carolina

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Gardeners' Notes:

1
positive
0
neutrals
0
negatives
RatingContent
Positive

On Jul 8, 2007, DebinSC from Georgetown, SC (Zone 8a) wrote:

Starts fairly early and blooms all summer with a couple of short rests. It has proved to be drought tolerant and consistent. I have it in part shade. If you love yellow daylilies, I recommend this one!