Skip to content

Plant guide

Star jasmine.

Trachelospermum jasminoides

Pronounced tra-kee-loh-SPER-mum jaz-min-OY-deez

Also known as Chinese star-jessamine, Confederate Jasmine, Confederate-jessamine, Hairy star jasmine, Star jasmine, Star-jasmine or Confederate-jasmine, star-jasmine

Download on the App StoreGet it on Google Play

Star jasmine
Photo by Todd Boland (CC BY) via iNaturalist

Star jasmine is a lovely, fragrant vine that brings a touch of elegance to any garden. It is famous for its sweet smelling white flowers that bloom in late spring and summer. You will love how it climbs fences or acts as a lush ground cover.

Another photo of Star jasmine
Photo by Lewis (CC BY-SA) via iNaturalist

At a glance

Care level
Easy
Plant type
Evergreen vine
Light
Full sun to partial shade
Indoor light
Bright indirect
Water
Every 5 to 10 days
Mature size
10 to 20 feet
Growth rate
Fast
Hardiness
USDA 7 to 10
Bloom time
Late spring to mid summer

Care

Keep the soil consistently moist but never soggy to help your vine thrive. Watch for yellowing leaves which often signal that the plant is getting too much water. Prune it back after the main flowering season to keep it tidy and encourage more blooms next year.

Watering
Water when the top inch of soil feels dry to the touch.
Feeding
Feed with a balanced liquid fertilizer during the active growing season.
Pruning
Trim back long stems immediately after the spring flowering period ends.
Repotting
Move to a larger container once the roots begin to circle the pot.
Soil
Well draining loamy soil
Soil pH
6.0 to 7.5
Temperature
-10 to 35°C
Humidity
40 to 70%
Drought tolerance
Moderate
Lifespan
Perennial, typically 10 to 20 years
Fragrance
Strong
Deer and rabbits
Moderate

Signs it needs repotting

  • Roots growing out of the drainage holes
  • Water running straight through the pot
  • Stunted growth during the active season

Safety

People
The milky sap can cause skin irritation upon contact.
Pets
This plant is generally considered non toxic to cats and dogs.
Children
Keep children away from the stems as the milky sap is a potential irritant if touched or ingested.
Contact allergens
The milky latex sap may cause dermatitis in sensitive individuals.
Airborne allergens
The strongly scented flowers may trigger allergic reactions in those sensitive to heavy floral perfumes.
Edibility
The plant is not for consumption and may cause digestive upset if ingested.

How to identify it

  • Glossy dark green evergreen leaves
  • Star shaped white fragrant flowers
  • Twining woody vine stems
  • Opposite leaf arrangement on stems
Height
3 to 9m
Spread
1.5 to 3m
Leaves
dark green, evergreen
Flowers
white, cream, 2 to 3cm

Problems to watch for

    Check your star jasmine from a photo

    Pocket Botanist looks at a photo of your plant and tells you what's wrong and what to try first.

    Download on the App StoreGet it on Google Play

    Growing it

    Propagation
    cuttings, layering
    When to plant
    spring, early autumn
    Overwintering
    In colder regions, provide a thick layer of mulch around the base to protect roots. If grown in a container, move it to a sheltered location or unheated garage during extreme freezes.
    In containers
    It grows well in large pots with a minimum size of 40 centimeters to accommodate its vigorous root system.

    Semi-hardwood cuttings

    1. 1. Take 10 centimeter cuttings in late summer.
    2. 2. Remove lower leaves and dip the base in rooting hormone.
    3. 3. Insert into a moist, well draining potting mix.
    4. 4. Cover with a plastic bag to maintain humidity.
    5. 5. Keep in bright, indirect light until rooted.

    Plant near a seating area to fully enjoy the evening fragrance.

    Grows well with

    • Clematis · They share similar light and moisture needs while providing contrasting flower shapes.
    • Lavender · The contrasting foliage textures and colors look lovely together.

    Similar species

    • Star Jasmine Variegata · It is a variegated cultivar with the same growth habit.

    Science

    Family
    Apocynaceae
    Genus
    Trachelospermum
    Order
    Gentianales
    Class
    Magnoliopsida
    Native range
    Eastern and Southeastern Asia
    Conservation
    This species is not currently of conservation concern.

    It thrives in forest margins and thickets where it uses its twining stems to reach sunlight.

    Value to wildlife
    nectar source
    Pollinators
    bees, butterflies, moths
    Uses
    groundcover, climbing vine, container plant, scented garden

    Through the year

    JFMAMJJASOND
    Flowering
    Fruiting
    Foliage

    Ecological indicators

    Salinity
    2/9
    Soil reaction
    6/9
    Light
    6/9
    Temperature
    7/9
    Moisture
    5/9
    Nutrients
    5/9

    Taxonomy resolved against GBIF.

    Questions people ask

    Is it truly fragrant?
    Yes, it has a very strong, sweet, and pleasant scent.
    Does it need a trellis?
    It benefits from support if you want it to climb, but it can also grow as a groundcover.

    Where the name comes from

    The name Trachelospermum comes from the Greek words for neck and seed, referring to the shape of the seeds, while jasminoides means jasmine like.

    Good to know

    • Despite the name, it is not a true jasmine.
    • It is a member of the dogbane family.
    • The flowers are star shaped.
    • It can be trained to cover fences or walls quickly.

    Keep your star jasmine growing

    This page is a general guide. Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked.

    Download on the App StoreGet it on Google Play

    Get the app

    This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.