Rudbeckia grandiflora, commonly known as the large-flowered coneflower, is a perennial plant native to North America. A member of the Asteraceae family, it is celebrated for its bright yellow flowers that bloom in mid-summer. The plant typically reaches a height of 3 to 4 feet and has a clumping growth habit, with multiple stems emerging from a central crown.
The leaves of Rudbeckia grandiflora are lance-shaped and can grow up to 8 inches long. The flowers are large and daisy-like, featuring yellow petals that encircle a dark brown center cone, which can be up to 3 inches in diameter. These vibrant blooms attract bees, butterflies, and other pollinators.
Rudbeckia grandiflora thrives in full sun or partial shade and well-drained soil, although it can tolerate some drought conditions once established. It is often used in wildflower gardens or as an accent plant in mixed borders due to its striking blooms.
Overall, Rudbeckia grandiflora is an attractive perennial that adds color and interest to any garden while also providing essential habitat for pollinators.
Botanical profile.
- Genus
- Rudbeckia
- Family
- Asteraceae