Golden yellow daisies with black button centres make this perennial black eyed susan a popular choice for sunny borders the bright blooms of rudbeckia fulgida var sullivantii 39goldsturm39 are produced over a long flowering period on tall stems that make lovely cut flowers this rhs agm variety is ideal for planting in drifts in the middle of sunny borders for a splash of late summer colour height 90cm 40363441 spread 60cm 40243441 supplied as bareroots