Perennial.
Lavender Munstead is a many-branched, somewhat woody, perennial plant growing to 15 inches tall. The narrow leaves are about 2 inches long and have a pleasing gray-green color. The small heavily fragrant lavender flowers are borne on long-stemmed, slender spikes. Lavender grows best in rocky, dry, sunny places with an abundant amount of lime in the soil. It can be propagated by seed or cuttings. Scent is strongest in dry, sunny locations.