Chilean cestrum - Cestrum parqui (Care, Characteristics, Flower, Images)

Chilean cestrum

Also known as: Green poisonberry, Willow-leaf jessamine

Chilean cestrum (Cestrum parqui) is a deciduous shrub. It blooms from summer to fall with fragrant, tubular-shaped yellow flowers that emit the strongest scent throughout the evening hours. Perfect for growing near an al fresco dining area or patio. It has been listed for years as a top plant by the Royal Horticultural Society, but can be invasive in warm climate areas.

Scientific classification

Species

Chilean cestrum (Cestrum parqui)

Nightshades, bindweeds, gooseweeds, and allies

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1.2 m to 4.5 m

Plant Height

1.5 m

Spread

Green

Leaf Color

2.5 cm

Flower Size

Brown

Fruit Color

Yellow, Green

Flower Color

Green, Yellow

Stem Color

Non-dormant

Dormancy

Deciduous

Leaf type

15 - 38 ℃

Ideal Temperature

Images of Chilean cestrum

Distribution of Chilean cestrum

Distribution Map

Chilean cestrum, native to parts of South America, has been introduced to various regions across the globe, often for ornamental cultivation. While thriving in its native habitat, chilean cestrum has established itself in other temperate and subtropical areas on multiple continents. In some regions, such as southern Europe and the Pacific, chilean cestrum is sometimes thought to be invasive and may have an impact on local ecosystems, although this is not always the case. Its ability to adapt to a range of climates has facilitated its spread beyond its intended cultivation.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Roadsides, neglected, disturbed, and abandoned sites

Hemisphere Trend Curve

Northern

Sorthern

Flowering

Fruiting

Culture

Name Story

Chilean cestrum: Chilean cestrum gets its common name from its origin – Chile and the surrounding areas. A cestrum is also known as a jessamine. The word jessamine is related to Jasmine, which is a very fragrant flower, as are any plants labeled jessamine or cestrum.

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Toxicity

Chilean cestrum poses severe toxicity risks to humans, cats, and dogs. All parts of the plant are toxic when ingested. In humans, symptoms include gastrointestinal distress, headaches, and dizziness. Cats and dogs may show vomiting, diarrhea, and neurological signs. Immediate medical or veterinary care is crucial upon ingestion to ensure a favorable outcome.

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Care Guide for Chilean cestrum

Every week

Water

Full sun

Sunlight

15 - 38 ℃

Ideal Temperature

Water: Chilean cestrum thrives in semi-arid regions, showing drought tolerance and preferring drier conditions. Water chilean cestrum weekly, ensuring the soil dries slightly between sessions. It flourishes outdoors when exposed to variable moisture, mimicking its natural environment's irregular rainfall patterns.

Fertilize: Balanced fertilizer for chilean cestrum promotes growth and flowering. Fertilize monthly in the growing season; every 6-8 weeks in winter. Follow package instructions to prevent root burn, using less during juvenile stages. Water chilean cestrum before and after fertilization to enhance nutrient absorption.

Pruning: Chilean cestrum is a fast-growing, woody shrub with tubular flowers and evergreen leaves. Prune in early spring to shape and remove dead branches, focusing on thinning for airflow. Avoid heavy pruning, as it can reduce flowering and promote healthier growth.

Propagation: Chilean cestrum is a woody evergreen shrub known for its fragrant yellow flowers, propagated via semi-hardwood cuttings with several leaf nodes. Applying rooting hormone can improve root development. Insert cuttings in well-draining medium, ensuring moisture and indirect sunlight for prompt rooting and successful growth.

Repotting: Repot chilean cestrum every 2-3 years in spring using a larger container with good drainage. After repotting, ensure consistent moisture and provide indirect sunlight. Be cautious of chilean cestrum's toxicity; it may irritate skin when handled.

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