• Photo of Serissa japonica (Serissa japonicas)

Plant Profile: Serissa japonica

Taxonomy: Serissa japonica

Names

Snowbush, Snowrose, Tree of a Thousand Stars

  • Photo of Serissa japonica (Serissa japonicas)

Phonetic Spelling:ser-ISS-uh juh-PON-ih-kuh

Genus:Serissa

Species:japonica

Family:

Snowrose is a shrub that can be either evergreen or semi-evergreen, belonging to the Coffee family. This plant is indigenous to the subtropical woodlands, stream banks, and wet meadows of Southeast Asia. Typically, it reaches a height of 2 to 4 feet and can spread slightly wider, featuring stiff branches adorned with small, shiny leaves and an abundance of white flowers.

For optimal growth, Snowrose thrives in consistently moist, fertile, well-drained soil and prefers partial sun to partial shade, with morning sunlight being ideal while offering some protection from the harsher afternoon rays. This versatile plant can be utilized in borders, as part of foundation plantings, in containers, or along pathways. It is also popular in bonsai cultivation, appreciated for its twisted trunk, lustrous leaves, and frequent blooms. However, it can present challenges for cultivation.

Serissa japonica Feature Summary

Serissa japonica Image Gallery

Tags

#evergreen

Similar Plants

Serissa japonica Feature Summary

Flowers
1/3 inch white star-shaped flowers with a tubular base and 4-6 spreading petals. Buds are pink. Blooms are either single or in clusters and appear in the leaf axils or branch ends. Blooms profusely spring to fall.
Spring
Summer
Fall
Funnel
Star
< 1 inch
Leaves
1/4-1/2 inch leathery, opposite, simple deep green leaves with yellow margins
< 1 inch
Leathery
< 1 inch
Bark
Rough light gray trunk
Whole Plant Traits
Rounded
Dense
Medium
Cultural Conditions
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Neutral (6.0-8.0)
Good Drainage
Moist
Coastal
Piedmont
High Organic Matter
Landscape
Asian Garden
Border
Foundation Planting
Accent
Container
Walkways
Pond

Serissa japonica Flowers

Serissa japonica: Flower Description

1/3 inch white star-shaped flowers with a tubular base and 4-6 spreading petals. Buds are pink. Blooms are either single or in clusters and appear in the leaf axils or branch ends. Blooms profusely spring to fall.

Serissa japonica: Flower Color

filter_vintage
White

Serissa japonica: Flower Bloom Time

Winter
Spring
Summer
Fall

Serissa japonica: Flower Shape

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

Serissa japonica: Flower Size

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

Serissa japonica Leaves

Serissa japonica: Leaf Description

1/4-1/2 inch leathery, opposite, simple deep green leaves with yellow margins

Serissa japonica: Leaf Color

spa
Green

Serissa japonica: Leaf Type

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

Serissa japonica: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Serissa japonica: 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

Serissa japonica: Hairs Present

No
Yes

Serissa japonica: Leaf Length

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

Serissa japonica: Leaf Feel

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

Serissa japonica: Leaf Width

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

Serissa japonica Bark

Serissa japonica: Bark Description

Rough light gray trunk

Serissa japonica Whole Plant Traits

Serissa japonica: 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

Serissa japonica: 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

Serissa japonica: Texture

Fine
Medium
Coarse

Serissa japonica Cultural Conditions

Serissa japonica: 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)

Serissa japonica: Soil pH

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

Serissa japonica: Soil Drainage

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

Serissa japonica: NC Region

Coastal
Mountains
Piedmont

Serissa japonica: USDA Plant Hardiness Zone

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

Serissa japonica: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Serissa japonica Stem

Serissa japonica: Stem Is Aromatic

No
Yes

Serissa japonica Landscape

Serissa japonica: 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

Serissa japonica: 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

Serissa japonica: 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