Tag Archives: Rudbeckia

Rudbeckia fulgida Goldsturm Bacterial Disease

Hello, Four years past Rudbeckia fulgida Goldsturm was planted in a new front garden. From the second year on, they develop angular black spots on the leaves killing them ground up. I believe, without a microscope, this to be a…

Weed or not? Rudbeckia

I’ve used various plant apps to try and identify this plant, but they id it as either brown-eyed susan, a variety of coneflower, or a really invasive weed. I have a lot of it so I either have to get…