Home / Guides / Plant Files / Hemerocallidaceae

Daylily 'Roman Toga'

Hemerocallis

Upload Image Print Article

Family

Hemerocallidaceae (hem-er-oh-kal-id-AY-see-ee)

Info

Genus

Hemerocallis (hem-er-oh-KAL-iss)

Info

Synonym

Height

Unknown - Tell us

Spacing

18-24 in. (45-60 cm)

Hardiness

18-24 in. (45-60 cm)

Sun Exposure

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)

Bloom Color

Full Sun

Sun to Partial Shade

Bloom Time

Unknown - Tell us

Height

Unknown - Tell us

Spacing

Unknown - Tell us

Sun Exposure

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Danger

Hardiness

Bloom Color

Bloom Time

Foliage

No fragrance

Bloom Time

Bloom Color

Bloom Time

Class

Bloom Time

Bloom Color

Class

Bloom Color

Bloom Time

Other Details

Propagation Methods

Unknown - Tell us

Soil pH requirements

White/Near White

Flower Fragrance

Unknown - Tell us

Flower Size

Unknown - Tell us

Flower Type

By dividing the rootball

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

Blooming Habit

Foliage Habit

Ploidy

Color Patterns

Awards (if applicable)

Unknown - Tell us

Patent Information

Unknown - Tell us

Foliage Color

Unknown - Tell us

Bloom Characteristics

Water Requirements

Where to Grow

Seed Collecting

Fruit Shape

Fruit Size

Fruit Colors

Growing Habit

Days to Maturity

Seed Type

Usage

Disease Resistance

Leaf Type

Foliage Color

Bloom Characteristics

Water Requirements

Where to Grow

Other details

Propagation Methods

Late Midseason (MLa)

Soil pH requirements

Unknown - Tell us

Patent Information

Large (more than 4.5" diameter)

Plant Size (check one)

Single

Growing Habit

Diurnal (diu.)

Extended (ext.)

Growth Rate

Semi-evergreen (sev.)

Leaf Shape

Diploid

Leaf Appearance

Self

Degree to which the appearance is present

Unknown - Tell us

Leaf Texture (top)

Unknown - Tell us

Leaf Texture (bottom)

Leaf Color

Color of Leaf Margin

Leaf Substance

Number of Vein Pairs

Appearance of Margin

Margin Width

Flower Shape

Flower Fragrance

Does it set seed?

Flower Size

Flower Type

Blooming Habit

Foliage Habit

Ploidy

Color Patterns

Awards (if applicable)

Unknown - Tell us

Gardener's Notes:

Post Comment

positive

neutral

negative

Sort By:

Post Comment

Sort By:

Popular Plants

SEE ALL

Featured

BUG FILES

Sleepy Orange

(Eurema nicippe)

BIRD FILES

Cooper's Hawk

(Accipiter cooperii)

Featured

BUG FILES

Sleepy Orange

(Eurema nicippe)

BIRD FILES

Cooper's Hawk

(Accipiter cooperii)

Daylily 'Roman Toga'

Hemerocallis

Featured Videos

Gardener's Notes:

Get to Know Dave's Garden

Follow Dave's Garden