A striking verbascum with deep purple flower spikes.
Tall spires of cup-shaped flowers in shades of violet, pink and white.
Produces a succession of numerous, small, deep pink flowers all summer.
Glossy, dark-green leaves and spikes of sky-blue flowers.
Perennial with silvery grey leaves and short spikes of raspberry pink flowers.
Erect perennial with slender spires of massed white flowers.
Lovely white flowers speckled with blue dots.
Larger yellow flowers than usual and greyer, hairier leaves.