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Vine

Carolina Jessamine

Gelsemium sempervirens

Carolina Yellow JessamineEvening TrumpetflowerYellow JasmineCarolina Jasmine

Carolina Jessamine is South Carolina's state flower, a beautiful evergreen vine with fragrant golden yellow flowers. Blooming in late winter to spring, it adds cheerful color when most plants are dormant.

Plant Family

Gelsemiaceae (Yellow-jessamine family)

Blooming

Late winter to early spring (February-April), occasionally reblooms in fall

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Carolina Jessamine with clusters of golden yellow trumpet-shaped flowers
Carolina Jessamine with clusters of golden yellow trumpet-shaped flowers

Symbolism & Meanings

Key Meanings

Grace
Cheerfulness
Loyalty
Patriotism
Constancy
Beauty

Perfect For

State pride celebrations (South Carolina)Early spring celebrationsGarden dedicationsSouthern hospitality themes

Color Meanings

Yellow:Cheerfulness, friendship, and optimism

Similar flowers: wisterias and bauhinias also share similar meanings.

Cultural Significance

Named South Carolina's state flower in 1924, Carolina Jessamine symbolizes "the pureness of gold" and represents constancy, loyalty, and patriotism in service to the state. Its appearance after winter represents renewal and hope. The name derives from the Italian word for jasmine (gelsomino), though it is not a true jasmine.
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Botanical Information

Physical Characteristics

Flower Size: 1-1.5 inches long (2.5-4 cm), trumpet-shaped
Plant Size: 10-20 feet long (3-6 meters) as a vine, or maintained as 3-foot groundcover
Flower Shape: Trumpet-shaped with 5 lobes, tubular funnel-form

Natural Habitat

Native to: Southeastern United States (Virginia to Florida, west to Texas), Mexico, Guatemala, Honduras
Habitat: Wooded areas, thickets, roadsides, climbing on tree trunks and fences in natural settings
Climate: Warm temperate, Subtropical

Growing Guide

Sunlight

Full sun for maximum flowering (at least 6-8 hours); tolerates light shade but with reduced blooms

Water

Moderate water needs; somewhat drought tolerant once established but performs best with regular watering and rich soil

Soil

Well-drained, Fertile, Humus-rich, Adaptable to various soil types

Expert Growing Tips

1

Plant in full sun for best flowering

2

Prune immediately after flowering to avoid cutting next year's flower buds

3

Provide sturdy support for climbing growth

4

Water regularly during establishment and dry periods

5

Mulch roots in colder zones for winter protection

6

Moderate growth rate, rapid once established with good soil and water

7

Flowers attract butterflies

Uses & Benefits

Ornamental Uses

  • Arbors and trellises
  • Fences and porch columns
  • Screens and vertical spaces
  • Ground cover when maintained low
  • Container gardens
  • Woodland and cottage gardens

Traditional Uses

  • Historically used in folk medicine (caution: all parts of plant are toxic)
  • Contains alkaloids that were once used medicinally but are now known to be poisonous

Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.

Frequently Asked Questions about the Carolina Jessamine

Is Carolina Jessamine the same as jasmine?

No, Carolina Jessamine (Gelsemium sempervirens) is not a true jasmine. It belongs to the Gelsemiaceae family, while true jasmines are in the Oleaceae family. The name comes from its jasmine-like fragrance.

Is Carolina Jessamine poisonous?

Yes, all parts of Carolina Jessamine are poisonous, including the sap, flowers, leaves, and roots. The plant contains toxic alkaloids and should not be ingested. Keep away from children and pets.

When does Carolina Jessamine bloom?

Carolina Jessamine typically blooms in late winter to early spring (February to April), making it one of the first plants to flower. Some cultivars may rebloom in fall.

Why is Carolina Jessamine South Carolina's state flower?

Carolina Jessamine was named South Carolina's state flower in 1924 because it symbolizes loyalty, patriotism, and constancy. Its golden flowers represent purity, and its early spring bloom symbolizes renewal and hope.

Available Colors

Yellow
Golden yellow

Quick Facts

Type:vine
Family:Gelsemiaceae (Yellow-jessamine family)
Native to:Southeastern United States (Virginia to Florida, west to Texas)
Blooms:Late winter to early spring (February-April), occasionally reblooms in fall

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