Salvia azurea var. grandiflora (Pitcher Sage) is a clump-forming, shrubby perennial with beautiful wands of sky blue flowers, up to 12 in. long (30 cm). Blooming from midsummer to frost, the elegant flowering wands are borne on slender stems clad with long, narrow, grayish-green leaves. Hardy, this Salvia features an upright habit until midsummer, but will sprawl over nearby plants when it begins to bloom. Spectacular in the fall garden, this attractive sage is perfect for beds and borders…