Thermopsis caroliniana, commonly known as Carolina lupine, is a native perennial prized for its tall spikes of yellow flowers that brighten the landscape in late spring to early summer. This eye-catching plant is perfect for adding vertical interest to sunny borders, meadows, or native plantings. It thrives in full sun to partial shade and well-drained soil, providing a bold and cheerful display for pollinators like bees and butterflies.
Ships as a Landscape-Ready Plug 6 Plant Minimum
Thermopsis caroliniana
Common Name: Carolina lupine
Type: Perennial
Family: Fabaceae
Native Range: North America
Zone: 4 to 9
Height: 3 to 5 feet
Spread: 2 to 3 feet
Bloom Time: Late spring to early summer
Bloom Description: Yellow
Sun: Full sun to partial shade
Water: Low to medium
Maintenance: Low to medium
Suggested Use: Borders, meadows, native plantings
Attracts: Bees, butterflies
Tolerate: Deer, drought, dry soil
Carolina Lupine (Thermopsis caroliniana)
Ornamental Features
Planting Info
Carolina Lupine has masses of beautiful spikes of lemon yellow pea-like flowers rising above the foliage from mid spring to early summer, which are most effective when planted in groupings. The flowers are excellent for cutting. Its oval compound leaves remain green in color throughout the season.