Gelsemium sempervirens aka Carolina Jasmine

Taxonomy ID: 7170

Gelsemium sempervirens, also known as yellow jessamine or confederate jessamine, is a twining vine native to subtropical and tropical regions of America and the southeastern and south-central United States. It is not a true jasmine, despite some of its common names. The vine can climb up to 20 feet and has evergreen leaves that are lanceolate to elliptic in shape, with pointed tips and entire margins. The flowers are usually solitary and very fragrant. Carolina jasmine, another common name for Gelsemium sempervirens, is the state flower of South Carolina. It is hardy in USDA Zones 7-10 and prefers moist, well-drained soils with slightly acidic to slightly alkaline pH. If left unsupported, it can grow as a bushy ground cover and can become weedy in disturbed areas and along roadsides.

Common names

Carolina Jasmine, Evening Trumpet Flower, Evening Trumpetflower, Carolina Jessamine, Carolina Yellow Jessamine

More information about Carolina Jasmine

How difficult is it to take care of Carolina Jasmine

With its straightforward care requirements, Carolina Jasmine is a hassle-free plant that anyone can enjoy.

What is the region of origin of Carolina Jasmine

Carolina Jasmine’s native range is South-eastern N. America - Florida to Texas and north to Arkansas and S. Virginia.

What are the water needs for Carolina Jasmine

Carolina Jasmine should be watered regularly, allowing the soil to dry out between waterings.

What is the right soil for Carolina Jasmine

Carolina Jasmine loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

What is the sunlight requirement for Carolina Jasmine

To ensure optimal growth, the Carolina Jasmine prefers bright indirect light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

How to fertilize Carolina Jasmine

Once the Carolina Jasmine has doubled in size or after a year has passed, it should be moved to a new pot. By replacing the soil with fresh potting soil containing all the vital nutrients, your plant will receive all the sustenance it needs, negating the requirement for fertilizer. It's important to remember that plants get their energy from the sun, not fertilizer.

Is Carolina Jasmine toxic to humans/pets?

No verified data on the toxicity of this plant exists within Ploi's records. Should you, someone in your family, or your pet ingest plant material with an unknown toxicity level, it is recommended to seek medical advice.

What seasonal care does Carolina Jasmine need?

During the wintertime, it is common for Carolina Jasmine plants to go dormant and their growth rate may slow down. Therefore, the amount of waterings should be spaced out more.

More info:
Wikipedia GBIF

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