Scarlet clock vine - Thunbergia coccinea (Care, Characteristics, Distribution, Images)

Scarlet clock vine

Scarlet clock vine grows across a region of Asia centered around the Himalayas at elevations up to about 2000 m. Its vines produce hanging flowers that can vary in color from deep red to orange or yellow depending on the local temperature. Scarlet clock vine typically needs plenty of humidity to grow well.

Scientific classification

Species

Scarlet clock vine (Thunbergia coccinea)

Mints plantains olives and allies

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3 m to 9 m

Plant Height

Green

Leaf Color

35 cm

Flower Size

Red, Orange

Flower Color

Semi-evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Scarlet clock vine

Distribution of Scarlet clock vine

Distribution Map

Scarlet clock vine is a plant originally native to South Asia and parts of Southeast Asia. It has naturalized in several regions outside its native range, where it is also cultivated. Its presence spans from the Himalayan foothills to the Indochinese peninsula, establishing itself in diverse habitats within these major areas.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Garden

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Scarlet clock vine

Twice per week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Scarlet clock vine, native to tropical Asia, prefers consistently moist soil and high humidity, thriving with regular watering twice a week. While moderately drought-tolerant, it flourishes outdoors, benefiting from mulching to retain moisture, essential for vigorous flowering during the growing season.

Pruning: Scarlet clock vine, featuring vibrant, tubular red flowers, benefits from regular pruning in early spring. Remove dead or weak stems to enhance growth and encourage bushiness. This practice maximizes blooms and maintains the plant's health and aesthetic appeal.

Propagation: To propagate scarlet clock vine, take stem cuttings with nodes and leaves, applying rooting hormone. Plant in well-draining soil, maintaining consistent moisture and warmth until roots form. Gentle handling minimizes disturbance, promoting a healthy root system for successful establishment.

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