Carolina Lupine

Carolina Lupine (Thermopsis villosa)

Carolina Lupine is a tall, perennial native wildflower known for its striking yellow, pea-like blooms that appear in late spring to early summer. Despite its name, Carolina Lupine is not a true lupine, but its vibrant flowers and ability to support pollinators make it a valuable addition to meadows, pollinator gardens, and naturalized landscapes. In addition to its ecological benefits, Carolina Lupine enriches the soil through nitrogen fixation, promoting healthy plant communities.

Key Characteristics:

• Attracts Native Pollinators
  The bright yellow flowers of Carolina Lupine attract a wide variety of pollinators, including bees, butterflies, and even hummingbirds. Its long bloom period, from May to July, provides a continuous source of nectar for species like the Eastern Carpenter Bee and Monarch butterfly, helping to support their populations during critical reproductive seasons.

• Nitrogen Fixation for Soil Health
  Like other members of the pea family, Carolina Lupine improves soil fertility by fixing nitrogen in the soil. This makes it a valuable plant for meadows, prairie restorations, and permaculture systems, where it helps nourish neighboring plants.

• Beneficial Shelter for Wildlife
  The plant’s tall, bushy form provides cover for small mammals, such as rabbits, and ground-dwelling birds. Its foliage also offers habitat for beneficial insects, contributing to a balanced, biodiverse garden ecosystem.

• No Known Traditional Medicinal Uses
  While Carolina Lupine does not have significant traditional medicinal uses, its primary value lies in its ecological functions, such as supporting wildlife and improving soil quality. It has long been appreciated in native plant gardens for its resilience and beauty.

• Drought Tolerant and Ideal for Sunny Landscapes
  Carolina Lupine thrives in well-drained soils and full sun, making it perfect for xeriscapes, native plant gardens, and pollinator meadows. Its deep roots help it tolerate dry conditions, making it a low-maintenance choice for gardeners looking to conserve water.

Product Details:

• Native range: Southeastern U.S.
• Life cycle: Perennial
• Sun requirements: Full sun to partial shade
• Soil requirements: Medium, well-drained soils
• Mature height: 3-6 feet
• Bloom time: May to July
• Bloom color: Bright yellow
• USDA Hardiness zones: 4-8

Carolina Lupine is an excellent choice for pollinator-friendly gardens, meadows, and landscapes that need nitrogen fixation and drought-tolerant plants. Its vibrant yellow flowers and ecological benefits make it a standout addition to any garden.