Rudbeckia nitida 'Herbstonne'
Sulfur yellow, drooping petaled flowers with green centers bloom above the foliage in July to September. Lush foliage forms huge erect clumps growing 4-7' tall and to 3' wide. Excellent with tall ornamental grasses.
Full sun to light shade in ordinary, well-drained soil. Can tolerate dry conditions.
Autumn Sun Coneflower