'Herbstsonne' rudbeckia

The weeks from the end of summer to the first frost are a rich season for late-blooming perennials. I don’t have nearly enough of these plants that flower when temperatures and soil begin to cool, and daylight shortens. But the few I do grow provide real pleasure and spur me on to purchase a wider selection. There are many forms of coneflowers in the rudbeckia clan, all with … [Read more...] about Autumn-blooming perennials