• Photo of Buxus sinica (Buxus sinicas)

Plant Profile: Buxus sinica

Names

Boxwood, Korean Boxwood

  • Photo of Buxus sinica (Buxus sinicas)

Phonetic Spelling:BUK-sus SIN-ih-kah

Genus:Buxus

Species:sinica

Family:Buxaceae

Korean Boxwood is a versatile broadleaf evergreen shrub native to Asia, ideal for creating privacy screens, serving as border plants, enhancing rock gardens, and thriving in containers. During colder winters, its leaves may take on a bronzy hue, while the 'Wintergreen' variety is noted for its enhanced winter coloration, making it suitable for northern regions.

This shrub flourishes in average garden soil that maintains medium moisture levels and offers good drainage, thriving in full to partial sunlight. It particularly prefers moist sandy loam with a pH that ranges from slightly acidic to slightly alkaline in partial shade.

Numerous varieties of Korean Boxwood are available for cultivation.

Potential issues include blight and leaf spots, while root rot may occur in soils that do not drain well.

For further details on Buxus, additional resources are available.

Buxus sinica Feature Summary

Buxus sinica Image Gallery

Tags

#evergreen
#drought tolerant
#broadleaf evergreen
#topiary
#hedges
#privacy
#deer resistant
#rock gardens
#borders
#screening
#evergreen shrub
#problem for cats
#problem for dogs
#problem for horses
#container plants

Similar Plants

Buxus sinica Feature Summary

Attributes
Flowers
Insignificant greenish-yellow separate male and female flowers in spring
Gold/Yellow
Green
Leaves
Bright green lustrous oblong leaves 1 1/2" long
1-3 inches
1-3 inches
Poisonous to Humans
Dogs and cats: vomiting, diarrhea; Horses: colic, diarrhea, respiratory failure, seizures
Whole Plant Traits
Erect
Spreading
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Neutral (6.0-8.0)
Good Drainage
Coastal
Mountains
Piedmont
4b
5b
5a
6a
6b
7a
7b
8b
8a
9a
9b
Clay
Loam (Silt)
Sand
Landscape
Rock Garden
Winter Garden
Border
Hedge
Screen/Privacy
Problem for Cats
Problem for Dogs
Problem for Horses

Buxus sinica Attributes

Buxus sinica: Country Or Region Of Origin

China, Taiwan

Buxus sinica: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Buxus sinica Flowers

Buxus sinica: Flower Description

Insignificant greenish-yellow separate male and female flowers in spring

Buxus sinica: Flower Color

filter_vintage
Gold/Yellow
filter_vintage
Green

Buxus sinica: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Buxus sinica: Flower Bloom Time

Winter
Spring
Summer
Fall

Buxus sinica Leaves

Buxus sinica: Leaf Description

Bright green lustrous oblong leaves 1 1/2" long

Buxus sinica: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Buxus sinica: Leaf Color

spa
Green

Buxus sinica: Leaf Type

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

Buxus sinica: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Buxus sinica: 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

Buxus sinica: Leaf Margin

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

Buxus sinica: Hairs Present

No
Yes

Buxus sinica: Leaf Length

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

Buxus sinica: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Buxus sinica: Leaf Width

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

Buxus sinica Poisonous to Humans

Buxus sinica: Poison Symptoms

Dogs and cats: vomiting, diarrhea; Horses: colic, diarrhea, respiratory failure, seizures

Buxus sinica: Poison Toxic Principle

Alkaloids

Buxus sinica: Poison Severity

High
Low
Medium

Buxus sinica: Causes Contact Dermatitis

No
Yes

Buxus sinica Whole Plant Traits

Buxus sinica: 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

Buxus sinica: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Buxus sinica: 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

Buxus sinica Cultural Conditions

Buxus sinica: 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)

Buxus sinica: Soil pH

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

Buxus sinica: Soil Drainage

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

Buxus sinica: 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

Buxus sinica: NC Region

Coastal
Mountains
Piedmont

Buxus sinica: USDA Plant Hardiness Zone

thermostat
4b
thermostat
5a
thermostat
5b
thermostat
6a
thermostat
6b
thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b
thermostat
9a
thermostat
9b

Buxus sinica: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Buxus sinica Stem

Buxus sinica: Stem Is Aromatic

No
Yes

Buxus sinica Landscape

Buxus sinica: 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

Buxus sinica: 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

Buxus sinica: 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

Buxus sinica: 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

Buxus sinica: Problems

Allelopathic
Contact Dermatitis
Frequent Disease Problems
Frequent Insect Problems
Invasive Species
Malodorous
Messy
Poisonous to Humans
Problem for Cats
Problem for Children
Problem for Dogs
Problem for Horses
Short-lived
Spines/Thorns
Weak Wood
Weedy