Question: can rudbeckia be planted in the fall?
Answer: Rudbeckia flowers need a sunny spot with average to rich, well-drained soil. Sow annuals indoors in spring to set out after frost. Plant perennials in spring or fall. ... fulgida, orange coneflower, bears 3- to 4-inch single, dark-centered gold daisies on 1½- to 3-foot plants in late summer and autumn.