How do I make my plant bloom more?

Ensure it receives at least six hours of sunlight and consistent moisture.

Can I grow it in a pot?

Yes, it thrives in containers if given enough space and regular feeding.

Plant guide

Sweet olive.

Osmanthus fragrans

Pronounced oz-MAN-thus FRAY-granz

Also known as Fragrant olive, Sweet olive, Tea olive, Sweet Osmanthus

Sweet olive is a lovely evergreen shrub known for its tiny, incredibly fragrant flowers. It makes a wonderful addition to gardens where you can enjoy its sweet, apricot like scent. You will find it thrives in mild climates as a hedge or a standalone specimen.

At a glance

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

Care

Keep the soil consistently moist but never soggy to prevent root issues. Watch for yellowing leaves, which often signal that the plant is getting too much water. A sheltered spot protects it from harsh winds and helps maintain its health.

Watering: Water when the top inch of soil feels dry to the touch.
Feeding: Apply a balanced, slow release fertilizer during the active growing season.
Pruning: Lightly prune after flowering to maintain shape and encourage bushier growth.
Repotting: Repot when the roots have filled the container or the growth slows down significantly.
Soil: Well draining, fertile, slightly acidic soil
Soil pH: 6.0 to 7.0
Temperature: -12 to 35°C
Humidity: 40 to 70%
Drought tolerance: Moderate
Lifespan: Perennial, typically 30 to 50 years.
Fragrance: Strong
Deer and rabbits: Moderate

Signs it needs repotting

Roots growing out of the drainage holes.
Water sitting on the surface for too long.
Stunted growth during the active season.

Safety

People: This plant is not considered toxic to humans.
Pets: This plant is considered non toxic to cats and dogs.
Children: The small berries may pose a choking hazard if ingested by small children.
Contact allergens: Some people may experience mild skin irritation from handling the foliage.
Airborne allergens: The potent fragrance can trigger sensitivities in those prone to strong scent allergies.
Edibility: While the flowers are used in tea and food, ensure you are sourcing from plants not treated with pesticides.

How to identify it

Glossy, dark green leathery leaves
Tiny, white or cream colored flowers
Intense, sweet apricot like fragrance
Evergreen shrub or small tree habit

Height: 2 to 6m
Spread: 1.5 to 4m
Leaves: dark green, evergreen
Flowers: white, yellow, orange, 0.5 to 1cm
Fruit: purple, black, Spring

Problems to watch for

Leaf SpotCommon
Scale InsectsCommon
ChlorosisUncommon
Root RotUncommon
Sooty MoldUncommon
Spider MitesRare

By symptom

Plant problems by symptom

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Growing it

Propagation: cuttings, seed, layering
When to plant: spring, autumn
Overwintering: In cold regions, move containers to a sheltered porch or unheated garage. Protect young plants from heavy frost with a layer of mulch around the base.
In containers: It grows very well in containers, provided you use a pot at least 40 cm wide with excellent drainage.

Semi-hardwood cuttings

Take a 10 cm cutting in late summer.
Remove the lower leaves.
Dip the end in rooting hormone.
Place in a moist, sandy potting mix.
Cover with plastic to maintain humidity.

Pair with other acid loving shrubs to create a cohesive and low maintenance garden bed.

Grows well with

Camellia · They share similar soil and light requirements.
Azalea · They both prefer slightly acidic, well draining soil.

Similar species

Holly Osmanthus · It has similar growth habits but features spiny, holly like leaves.

Science

Family: Oleaceae
Genus: Osmanthus
Order: Lamiales
Class: Magnoliopsida
Native range: Himalayas, China, and southern Japan.
Conservation: It is not currently listed as a threatened species.

It grows as an understory shrub in mixed forests where it benefits from dappled shade.

Value to wildlife: nectar source
Pollinators: bees, butterflies
Uses: ornamental shrub, culinary flavoring, perfumery, hedging

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

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

Taxonomy resolved against GBIF.

Questions people ask

How do I make my plant bloom more?: Ensure it receives at least six hours of sunlight and consistent moisture.
Can I grow it in a pot?: Yes, it thrives in containers if given enough space and regular feeding.

Where the name comes from

Osmanthus comes from the Greek words osme for scent and anthos for flower, while fragrans refers to its sweet smell.

Good to know

It is a symbol of love and romance in many Asian cultures.
The flowers are traditionally used to scent green tea in China.
It is the city flower of Hangzhou, Suzhou, and Guilin.

Keep your sweet olive growing

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This guide was generated with AI on September 26, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.