Salvia Blue Hill
Salvia (Sage) SAL-vee-uh
All sage have square stems and whorls of two-lipped flowers, either distinctly spaced along flower stalks or so densely crowded they look like one dense spike. Reliable border plants with gray-green foliage.
sylvestris ‘Blue Hill’:
Zone 3 Height: 16-20”/Spread: 18-24” Bloom Time: June-July
Boasts striking, lilac-blue blooms and wonderfully fragrant foliage.