WHAT: Rudbeckia fulgida Goldsturm, also known as Goldsturm coneflower, is a native North American perennial. The golden daisies with dark brown centers stand upright and make wonderful cut flowers.

Size. Goldsturm and other fulgida varieties grow to about 30 inches high and 24 inches wide. In rich soils and in time, clumps spread wider and may need narrowing.

Q: We planted rudbeckia Goldsturm at our driveway entrance about 6 years ago. Last year they were beginning to overcrowd, so this spring I dug out several clumps to give room for the rest of the ...

Hello, Mid-Ohio Valley farmers and gardeners! It has definitely turned into a hot summer. However, we have plenty of moisture ...

Perennial rudbeckias are tough. Derived from Rudbeckia fulgida, Rudbeckia laciniata and some others less often seen, they will survive almost any winter. Most are happy in gardens as cold as zone ...

Abundance seems too mild a word for the crowd of flowers on Rudbeckia fulgida var. sullivantii 'Goldsturm,' the black-eyed Susan that was named and chosen for the . The sturdy, 2-by-2-foot plant ...

Black-eyed Susan or Rudbeckia goldsturm is a stunning perennial with its golden reflexed petals surrounding a black centre, topping straight, wiry stems.

Someone gave the Rudbeckia growth hormones. Or so it seems when you see Rudbeckia 'Autumn Sun,' a perennial that grows up to 5 feet high -- yet stays dramatically thin. We are by now quite ...

In recent years, new varieties of rudbeckia have been developed, including the Indian Summer and Goldsturm cultivars. These hybrids have been bred for larger flowers, longer blooming periods and ...

SOME plants just have what it takes to become a popular garden flower. It must be easy to grow, not fussy about soil, robust when it comes harsh weather, pest and disease resistant, and most ...