Upright shrubby perennial bearing grayish-white stems and lobed, silvery-gray leaves. Airy spires of small lavender-blue flowers bloom from late summer to fall. Stunning in borders or mass plantings. 1995 Perennial Plant of the Year.
Upright shrubby perennial bearing grayish-white stems and lobed, silvery-gray leaves. Airy spires of small lavender-blue flowers bloom from late summer to fall. Stunning in borders or mass plantings. 1995 Perennial Plant of the Year.