Digitalis grandiflora  'Cream Bell' is a yellow foxglove with palest yellow flowers and orange-brown speckled throats.  It will bring a calming effect to your mixed border but will drive the bees crazy! Upright stems are populated with bell-shaped, creamy-yellow flowers with deep orange-brown speckles in the throat from June to midsummer. Foliage is elliptical and slightly hairy. Yellow foxglove is a truly perennial species lasting for many years.