Densely mounded, dark grey-green, leafy perennial herb with thick, rough-textured, very fragrant foliage and spikes of blue flowers in summer. Popular variety, a seasoning in stuffing and sausages. Leaves can be used fresh or dried. The herb is commonly found in stuffing, gravy, casseroles, pasta, and stews. The flowers can be used as a garnish in fresh salads. They can even be used to make an interesting sage herb flower pesto.