Hosta ‘Ruffled Mouse Ears’. Hardy perennial. New miniature Hosta ‘Ruffled Mouse Ears’ a sport of Hosta ‘Blue Mouse Ears’ with blue undulating edges to the leaves,good substance, purple flowers. Perfect for troughs. Mini mound size at maturity. Plant is sent out bareroot ex 9cm container,very small plug size plant for growing on.Hosta leaves die back from as early as end of August and re-emerge when temperature is warm enough in the Spring usually March onwards.