The trifoliate evergreen leaves are gray-green with white marginal variegation. These soft leaves have grayish pubescence on their underside and smell pungent when crushed. Attractive blue or lavender flowers with white spots appear in terminal clusters during the summertime.
Care
It needs full sun for best form and heaviest flowering. Moist well-drained soil is ideal, but this species tolerates moderate drought and sandy soils. It also withstands salt spray. This plant creates a nice, dense shrub if it is properly pruned.