Description
Marrubium procerum (also called tall horehound, among many other common names) is a perennial herb native to Europe and western Asia. It has small, white flowers and velvety, gray-green leaves. It prefers dry, well-drained soils and is often found in open woods, thickets, and along roadsides.
Uses & Benefits
Marrubium procerum has been used as a diuretic, antispasmodic, anti-inflammatory, and antiseptic. It is also used to treat respiratory ailments such as asthma, bronchitis, and coughs.
Cultivation and Propagation
Marrubium procerum is a hardy perennial that can be propagated from seed or cuttings. It prefers full sun and well-drained soil. It is drought tolerant and can tolerate temperatures down to -10°C (14°F). To propagate from seed, sow the seeds in a cold frame in early spring. To propagate from cuttings, take stem cuttings in late spring or early summer and root them in a moist medium.