Goldsturm Black-Eyed Susan. Some flowers are so foolproof that every garden should have them. Goldsturm Black-Eyed Susan (Rudbeckia fulgida var. sullivantii 'Goldsturm') is one of those perennials. They'll visit the wide sunburst blooms with their prominent dark centers over and over again. Each flower lasts up to two weeks on the plant. You'll love the high performance and durability of these improved native American wildflowers! They're sure to bring a smile to your face with their cheerful disposition. Use them as an excellent... - Goldsturm Black-Eyed Susan. | 
