Cultivars
'Aurea'
This small perennial grows to 300 mm (1 ft) tall by 450 mm (18 in)wide with oblong yellow leaves and produces purplish blue flowers on a small raceme during early summer. It is ideal for patio pots or small gardens.

'Berggaten'
This low growing perennial has a larger grey green leaves and produces blue flowers in racemes that appear during early summer.

'Icterina'
This perennial is similar to the species and produces variegated yellow or green leaves.

'Kew Gold'
This perennial grows to 300 mm (1 ft) tall and wide with a golden yellow leaves that may be flecked with green and produces racemes of mauve flowers.

'Purpurascens'Purple Sage
This perennial is simular to the species and has red purplish new growth and mature grey green leaves with a purplish haze. It produces pale mauve flowers in racemes during late spring.

'Tricolor'
This frost tolerant, perennial is similar to the species and has grey green leaves with cream, pink to purple markings.