• Photo of Ophiopogon planiscapus (Ophiopogon planiscapuss)

Plant Profile: Ophiopogon planiscapus

Names

Black Mondo Grass, Mondo Grass

  • Photo of Ophiopogon planiscapus (Ophiopogon planiscapuss)

Phonetic Spelling:oh-fee-oh-POH-gon plan-ih-SKAY-pus

Genus:Ophiopogon

Species:planiscapus

Family:Asparagaceae

Mondo Grass, a member of the asparagus family, is an attractive ornamental grass. This evergreen groundcover reaches heights of 8 to 12 inches and features a tufted growth habit. During the summer, it produces large clusters of vibrant flowers that rise prominently above its nearly black foliage, creating a striking visual contrast. While it spreads gradually, some offshoots may revert to a green hue.

For optimal growth, plant Mondo Grass in fertile, moist, slightly acidic soils that are well-drained, ideally in areas with partial sun to partial shade. It thrives in consistently moist conditions and is suitable for use in borders, as edging, or along the edges of streams and ponds.

This plant is generally resistant to pests.

Quick Identification Tips:

Ophiopogon planiscapus Feature Summary

Ophiopogon planiscapus Image Gallery

Tags

#purple
#white
#white flowers
#purple flowers
#shade tolerant
#mass planting
#berries
#blue fruits
#borders
#grass-like
#fantz
#border front
#pond edge

Similar Plants

Ophiopogon planiscapus is often confused with:

Ophiopogon planiscapus Feature Summary

Fruit
Fruits are blue globose berries that are less than an inch in size.
< 1 inch
Flowers
The epithet planiscapus means 'flattened scape' and refers to the flattened flower-stalk. White tinted with lilac bell-shaped flowers appear mid-summer on a raceme that is 2.5" in size.
Purple/Lavender
White
Leaves
Leaves are simple, entire, linear, less than an inch wide, 14" long, and black to purple-black in color.
Black
Purple/Lavender
> 6 inches
< 1 inch
Stem
Stems are stoloniferous and are spread by runners.
Whole Plant Traits
Ground Cover
Ornamental Grasses and Sedges
Spreading
Clumping
Low
Medium
Cultural Conditions
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Acid (<6.0)
Neutral (6.0-8.0)
Good Drainage
Moist
Less than 12 inches
Coastal
Mountains
Piedmont
High Organic Matter
Loam (Silt)
Landscape
Rock Garden
Rain Garden
Water Garden
Border
Mass Planting
Container
Pond

Ophiopogon planiscapus Attributes

Ophiopogon planiscapus: Country Or Region Of Origin

Japan

Ophiopogon planiscapus: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Ophiopogon planiscapus: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Ophiopogon planiscapus Fruit

Ophiopogon planiscapus: Fruit Description

Fruits are blue globose berries that are less than an inch in size.

Ophiopogon planiscapus: Fruit Type

Achene
Aggregate
Berry
Capsule
Caryopsis
Drupe
Follicle
Legume
Nut
Pome
Samara
Schizocarp
Siliqua

Ophiopogon planiscapus: Fruit Color

grass
Blue

Ophiopogon planiscapus: Display/Harvest Time

Fall
Spring
Summer
Winter

Ophiopogon planiscapus: Fruit Length

< 1 inch
1-3 inches
> 3 inches

Ophiopogon planiscapus: Fruit Width

< 1 inch
1-3 inches
> 3 inches

Ophiopogon planiscapus Flowers

Ophiopogon planiscapus: Flower Description

The epithet planiscapus means 'flattened scape' and refers to the flattened flower-stalk. White tinted with lilac bell-shaped flowers appear mid-summer on a raceme that is 2.5" in size.

Ophiopogon planiscapus: Flower Color

filter_vintage
Purple/Lavender
filter_vintage
White

Ophiopogon planiscapus: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Ophiopogon planiscapus: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Ophiopogon planiscapus: Flower Bloom Time

Winter
Spring
Summer
Fall

Ophiopogon planiscapus: Flower Shape

Bell
Cross
Crown
Cup
Dome
Funnel
Irregular
Lipped
Radial
Saucer
Star
Trumpet
Tubular
Urn
Wheel

Ophiopogon planiscapus Leaves

Ophiopogon planiscapus: Leaf Description

Leaves are simple, entire, linear, less than an inch wide, 14" long, and black to purple-black in color.

Ophiopogon planiscapus: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Ophiopogon planiscapus: Leaf Color

spa
Black
spa
Purple/Lavender

Ophiopogon planiscapus: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Ophiopogon planiscapus: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Ophiopogon planiscapus: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Ophiopogon planiscapus: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Ophiopogon planiscapus: Hairs Present

No
Yes

Ophiopogon planiscapus: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Ophiopogon planiscapus: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Ophiopogon planiscapus Stem

Ophiopogon planiscapus: Stem Description

Stems are stoloniferous and are spread by runners.

Ophiopogon planiscapus: Stem Is Aromatic

No
Yes

Ophiopogon planiscapus Whole Plant Traits

Ophiopogon planiscapus: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Ophiopogon planiscapus: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Ophiopogon planiscapus: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Ophiopogon planiscapus: Growth Rate

Slow
Medium
Rapid

Ophiopogon planiscapus: Maintenance

Low
Medium
High

Ophiopogon planiscapus: Texture

Fine
Medium
Coarse

Ophiopogon planiscapus Cultural Conditions

Ophiopogon planiscapus: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Ophiopogon planiscapus: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Ophiopogon planiscapus: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Ophiopogon planiscapus: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Ophiopogon planiscapus: NC Region

Coastal
Mountains
Piedmont

Ophiopogon planiscapus: USDA Plant Hardiness Zone

thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Ophiopogon planiscapus: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Ophiopogon planiscapus Landscape

Ophiopogon planiscapus: Landscape Theme

Asian Garden
Butterfly Garden
Children's Garden
Cottage Garden
Cutting Garden
Drought Tolerant Garden
Edible Garden
English Garden
Fairy Garden
Garden for the Blind
Native Garden
Nighttime Garden
Pollinator Garden
Rain Garden
Rock Garden
Shade Garden
Water Garden
Winter Garden

Ophiopogon planiscapus: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Ophiopogon planiscapus: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Ophiopogon planiscapus: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland