What Is The Tallest Rudbeckia. Correspondingly what does a black eyed susan plant look like. Does not need a support although it can reach a height of 2325 m.
Known more properly as giant coneflower it fills a niche where tall flowers are concernedthis native wildflower can. Late July into October a good six weeks longer that Goldsturm and grows 24-30 tall. Susceptible to powdery mildew slugs and snails on young plants.
Laciniata can reach 3m 10ft.
It also makes perfect cut flowers. 12082013 Tall yellow flowers of Rudbeckia. Late July into October a good six weeks longer that Goldsturm and grows 24-30 tall. Known more properly as giant coneflower it fills a niche where tall flowers are concernedthis native wildflower can.