White, 3″ flowers with a lilac-blue reverse. July – October. Clumping habit. 18″ tall. Flowers close at twilight to a nodding lilac-blue and white bell! Full sun – light shade; well-drained soil. White, woolly seed heads. An exciting hybrid from Scotland offering continuous blooming and good vigor. Fantastic late season border perennials. Provide a protected site and mulch. Zone 6.

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