Perennial with buds of intense purple, that open to trumpet shaped blooms in summer.
Prefers full sun or partial shade in free draining soil or compost. A taller variety, suitable for raised beds and borders, but can also be used in large containers to create some height.
A deciduous, clump-forming herbaceous perennial with strap-shaped mid-green leaves and sturdy stems which produce panicles of trumpet-shaped mid-blue flowers in summer. These have a darker mid-rib down the centre of each petal