Subshrub with semi-woody stems, rounded evergreen silver green leaves whorled on stems that reach 2’ tall and 3’ wide; terminal spikes of lavender blue April May, blooms on last years growth so don’t prune after June! Enjoys full sun & well drained soils on the dry side, so perfect for the rockery and gravel garden…occasional water preferred. A PNW Great Plant Picks selection! USDA Z7 4” pot