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Cestrum parqui (Willow-leaved jessamine)

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Skill rating Intermediate
skill rating
Ultimate spread 1.5m
max. spread
Ultimate height 2.5m
max. height
Time to maturity 5-10 years
to maturity
Maintenance level 1 hour care
per year
Toxic - All parts are poisonous if ingested. This plant
is toxic!

Botanical name: Cestrum parqui

Other names: Willow-leaved jessamine, Chilean cestrum, Chilean jessamine, Green cestrum, Green poison berry, Palqui, Parqui, Hediondilla


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Genus: Cestrum

Species: C. parqui - C. parqui is a tender, upright, deciduous to semi-evergreen shrub with linear to lance-shaped, mid- to dark green leaves and, from summer to autumn, clusters of night-scented, tubular, bright yellow-green flowers followed by purple-brown fruit.

Cestrum parqui is: Deciduous

Flower: Yellow-green in Spring; Yellow-green in Summer

Foliage: Mid-green in Spring; Mid-green in Summer; Mid-green in Autumn

Fruit: Brown in Autumn

Fragrance: Flowers are fragrant at night.

Habit: Bushy, Open branches, Spreading

Toxicity: All parts are poisonous if ingested.

Awards: RHS AGM (Award of Garden Merit)

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Watch out for

Pests: Generally pest free.

Diseases: Generally disease free.

General care

Pruning: Group 9 - Deadhead regularly if practical. Lightly trim or prune misplaced shoots in mid- to late spring. Plants grown under glass may require restrictive pruning.. REGISTER to read more...

Propagation methods: Seed, Semi-hardwood cuttings. REGISTER to read more...


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Cestrum parqui (Willow-leaved jessamine) will reach a height of 2.5m and a spread of 1.5m after 5-10 years.


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Suggested uses: Conservatory, Containers, Greenhouse, Sub-Tropical, Wallside and trellises

Cultivation: Outdoors, grow in fertile, well-drained soil in a sheltered site in sun or partial shade. Alternatively, grow under glass in loam-based compost in full light with shade from intense sun. Provide good ventilation.

Suitable for your garden?
In progress indicator
This plant likes... Garden match
Soil types: Chalky, Clay, Loamy, Sandy (will tolerate most soil types) Match unknown
Soil drainage: Moist but well-drained, Well-drained Match unknown
Soil pH: Acid, Alkaline, Neutral Match unknown
Light: Partial Shade, Full Sun Match unknown
Aspect: South, East, West Match unknown
Exposure: Sheltered Match unknown
Hardiness: Tender in frost (H3) Match unknown

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We list 7 suppliers who tell us they sell Cestrum parqui (Willow-leaved jessamine). In order to see the list you'll need to either register or log in as a full member.


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