Electric Blue Sage (Salvia chamaedryoides)  is a California native plant, and drought tolerant. The small bright blue flowers appear in the spring and continue until fall. The foliage is a peaceful gray-green and the electric blue sage is considered an evergreen perennial. It does well in full sun and partial shade. Mature plants grow 2-3 feet high and are 2-4 feet wide. The Electric Blue Sage is an attractive addition to the garden, year round.