Carolina Jessamine Yellow

Carolina Jessamine (Gelsemium sempervirens)

Common Names: Carolina Jessamine, Yellow Jessamine, Evening Trumpetflower, Poor Man's Rope.

Best Growing Environment: Carolina Jessamine is native to the southeastern U.S., flourishing in its woodlands and along riverbanks. This climbing vine prefers well-drained soils, either sandy or loamy, but it can tolerate a range of soil conditions. It's especially loved for its vibrant, yellow trumpet-shaped flowers and delightful fragrance.

Average Height and Diameter: The Carolina Jessamine can grow between 10 to 20 feet in height, and when spread out, its width or diameter can range from 4 to 8 feet, particularly when supported by a trellis, fence, or other structure.

Growth Rate: Carolina Jessamine possesses a moderate to fast growth rate, capable of quickly covering structures or areas where it's intended to spread.

Sun Requirements: For optimal flowering, Carolina Jessamine needs full sun but can also tolerate partial shade. In regions with particularly strong sunlight, some afternoon shade can be beneficial.

Cold Hardiness: This vine is reasonably cold-hardy, thriving best in USDA zones 7-10.

Water Requirements: While Carolina Jessamine is drought-tolerant once established, it benefits from regular watering, especially in its early stages or during prolonged dry spells. It prefers slightly moist soil conditions, but it's crucial to avoid waterlogged soils as this can harm the plant.

Fertilizing Guide: Feed Carolina Jessamine in early spring with a balanced, all-purpose fertilizer to support its growth and flowering. Avoid high nitrogen fertilizers as they can encourage foliage growth at the expense of blooms.

Planting Guide: When planting Carolina Jessamine, select a location with well-drained soil and exposure to full sun or partial shade. Dig a hole twice as wide as the root ball and equally deep. Place the vine into the hole, ensuring the root ball's top is level with the ground surface. Fill the hole with soil, water generously, and add a layer of mulch around the base to retain soil moisture. If planting multiple vines, ensure they're spaced about 5 feet apart to provide room for growth.

USDA Zone: Carolina Jessamine thrives best in USDA zones 7-10.

Carolina Jessamine is a hallmark of southern gardens and landscapes. Its fragrant, bright yellow blooms act as harbingers of spring, making it a favored choice for gardeners looking to introduce color and scent to their outdoor spaces. The vine is also deer-resistant, an added bonus for areas with large deer populations. While the flowers are enticingly beautiful, it's essential to note that all parts of the plant are toxic if ingested.