Purple Emperor' coneflower (Echinacea 'Purple Emperor ... and phosphate helpings in their potting mix (if growing in containers) for the best show. Divide the plant after three years.

Coneflowers, or echinacea as they're also known, are a familiar sight with their large, plum purple and dusky pink ... ones like ‘Art’s Pride’ that mix pink and orange in a flamboyant ...

However, native plants, like this purple coneflower, have various adaptions to help ward off the extreme cold. Ken Johnson Ken Johnson Recent snowfall has covered the landscape in freezing cold ...