Perovskia atriplicifolia 'Crazy Blue' (Russian Sage)

Perovskia atriplicifolia 'Crazy Blue'                                                                                (Russian Sage) Compact-mounded matures to only 14” tall on stiff, upright, silvery stems clad with aromatic (strong sage aroma) silvery gray-green leaves (to 3” long). Purple-violet to violet-blue flowers bloom in whorls from late spring to late summer.  16-18". Z4-9. 

Photo: Growing Colors