Description
Cup Plant (Silphium perfoliatum) is a tall, native perennial known for its large golden-yellow blossoms and distinctive cup-like leaves that collect rainwater. Growing 6 to 8 feet tall, it stands high above most other prairie flowers, making it a bold, eye-catching addition to any native planting.
Its many blooms are rich in nectar and pollen, attracting hummingbirds, bees, and a variety of pollinators throughout the summer. The leaf cups hold rainwater, offering a natural drinking source for birds and other wildlife during hot months. Cup Plant is deer-resistant and spreads by forming dense, colony-like stands, making it ideal for habitat restoration or naturalized gardens.





