EVERGREEN

Plant Encyclopedia

Gelsemium sempervirens

Gelsemium sempervirens (Carolina jessamine)

Japanese name: カロライナジャスミン
Scientific name: Gelsemium sempervirens

Gelsemium sempervirens

[Overview]
An evergreen climbing shrub.
The slender vines grow long and twine around other objects.
The leaves are opposite, obovate and about 5 cm long, glossy and dark green.
The leaves are thick and fleshy.
The flowers are borne in the leaf axils and bloom in April.
The corolla is funnel-shaped, about 1 cm across, deep yellow, and fragrant.
As the plant grows larger, it bears a great many flowers.
The fruit is a capsule.

[Uses]
Because it grows densely, it is often used for greening walls and similar surfaces.

[Cultivation]
Propagate by cuttings.
It prefers a sunny, well-drained, somewhat dry place.
It is hardy and very cold tolerant, and has no particular pests or diseases.

[Notes]
The whole plant contains toxic substances.

Details

Names
English: Carolina jessamine, false jasmine, evening trumpet flower
Japanese: カロライナジャスミン、ゲルセミウム、イエロージャスミン、イブニングトランペット、トランペットフラワー、カロリナソケイ
Life form
Woody climber
Evergreen / deciduous
Evergreen
Leaf type
Broadleaf
Habit
Terrestrial
Planting (or sowing) season
April, May, September, October
Flowering season
April, May, June, July
Distribution or origin
Southern United States (Virginia; Florida; Texas); Mexico; Guatemala
Growth form
Climbing
Leaf shape
Simple leaf
Leaf arrangement
Opposite
Leaf margin
Entire
Inflorescence
Cyme
Flower color
Yellow
Flower diameter
10
Leaf color
Green
Availability of seeds and plants
Low
Form sold
Seedlings
Propagation
Cuttings
Sun exposure
Full sun
Soil needs
Required
Suitable uses
Parks and gardens, Street trees, Wall greening, Balcony
Pests
Spider mites
Japan Flower Trade Code
20570

Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.

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