07/26/2023
๐ผ๐ผ๐ผ๐ผBlack-Eyed and Brown-Eyed Susans are native wildflowers known for their bright, cheerful blooms and resilient nature. Both feature daisy-like flowers with dark central cones surrounded by colorful rays. Black-eyed Susan (Rudbeckia hirta) has bright yellow to orange petals with dark brown OR black center.
In contrast, Brown-Eyed Susan (Rudbeckia triloba) have yellow petals with a brown center. The leaves are lance-shaped, often with a rough, hairy texture. Depending on variety, mature plants can reach heights of 24" to 3 feet. Both are hardy in USDA plant zones 3 to 9. They prefer well-draining soil with a pH of 6.0 to 7.0.
They can tolerate partial shade, but grow best in full sun, requiring at least 6 hours of direct sunlight daily. Another common variety is Rudbeckia fulgida 'Goldsturm' (Goldsturm Black-eyed Susan).
These beauties attract pollinators from bees to hummingbirds. They provide a rich source of nectar and pollen, making them a favorite with butterflies. Once established, these perennials are drought-tolerant and require minimal watering after the first season. Deadhead spent flowers to encourage continuous blooming and maintain a neat appearance. In Spring or Fall, divide mature plants every 3-4 years. ๐ผ๐ผ๐ผ๐ผ