The species is a New England and Midwestern native, and this cultivar boasts royal purple rays surrounding yellow centers on a “daisy” flower that thickly covers this low , mounding, compact perennial in short, it is a purple dome. Bloom time is late summer to fall, enriching the autumn garden with its wonderful contrast to the brighter oranges and yellows.Attracts birds, butterflies, and bees! 1.5 to 2′ T x2 to 3′ W

Minimum temperature: -20F