Orange cestrum - Cestrum aurantiacum (Care, Characteristics, Flower, Images)

Orange cestrum

Also known as: Orange jessamine, Night-blooming Jasmine, Orange Zest

Orange cestrum is fascinating because of its appearance, it has trumpet-shaped flowers and their petals' tips form a shape similar to a star. This plant's colors vary from golden yellow to orange. It is known to emit a citrusy fragrance at night.

Scientific classification

Species

Orange cestrum (Cestrum aurantiacum)

Nightshades, bindweeds, gooseweeds, and allies

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Perennial

Lifespan

Tree, Vine, Shrub

Plant Type

Spring, Summer, Fall

Bloom Time

1.8 m to 2.5 m

Plant Height

1.2 m to 1.5 m

Spread

Green

Leaf Color

2.5 cm

Flower Size

Evergreen

Leaf type

15 - 38 ℃

Ideal Temperature

Spring, Summer, Fall

Growth Season

Images of Orange cestrum

Distribution of Orange cestrum

Distribution Map

Orange cestrum is native to certain regions in Central and South America. Outside of its native range, it has been introduced to other parts of the world, particularly on various continents including Asia, Africa, and Oceania. In some areas, orange cestrum is cultivated and may occasionally be thought to have an impact on local ecosystems, especially in one known location in Africa. Cultivation practices suggest that orange cestrum has varying levels of acceptance across different regions.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Orange cestrum

Vibrant orange tubular flowers in 4-inch clusters, emitting citrus fragrance at night.

Shiny, light green leaves with a wet dog odor when crushed, oval to lance-shaped.

Petite, globular white berries in clusters, smooth surface, diameter of 0.4 inches (1 cm).

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Care Guide for Orange cestrum

Every week

Water

Partial sun

Sunlight

15 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Orange cestrum prefers humid environments similar to its subtropical origins and is moderately drought-tolerant. Weekly watering ensures adequate hydration. Typically grown outdoors, it thrives in natural light and benefits from rainwater during the growing season, enhancing nutrient uptake and growth.

Fertilize: For orange cestrum, apply balanced nutrition fertilizers biweekly during the growing season and monthly in winter, using a quarter strength to prevent root burn. Water soil before fertilizing to enhance absorption and support year-round health and vigor through seasonal adjustments.

Pruning: Prune orange cestrum in early to late winter by removing dead branches and thinning congested areas to improve air circulation and light. This promotes prolific flowering, encourages vigorous growth, and helps prevent diseases and pests. Use clean, sharp tools to minimize stress and infection.

Propagation: To propagate orange cestrum, take softwood cuttings from a healthy stem with leaf nodes. Dip in rooting hormone, plant in well-draining soil, and maintain moisture and warmth. Once roots develop, transplant to the final location and care for them to ensure healthy growth.

Repotting: Repot your orange cestrum every 2-3 years in spring, using a container one size larger. Maintain moist soil and provide bright, indirect light post-repotting for recovery. Routine care is sufficient to ensure healthy growth and thriving conditions for orange cestrum.

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