Perennial Herb: Evergreen. Drought tolerant. Native to S. America. Wonderful new member of the mint family, w/extremely scented foliage & flowers, perfect for garnishing your cocktails! This small, rounded Cuphea-like shrub is covered with lilac-blue flowers spring-fall. A real hummingbird magnet! Great for containers, patios or landscapes. Size: 10-14" x 10-14". Exp.: sun/part shade. Water: mod./dry. Prefers well-drained soil.