Horehound

Marrubium vulgare, Lamiaceae

Zones

4a–8b

Layer

Herbaceous

Lifespan

Perennial

Growth

Moderate

Guild Roles

Pest Confuser

Full Sun (optimal)

Low

6 – 8

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Horehound may produce compounds that inhibit growth of other herbs

Medicine

Leaves

Horehound grows in USDA hardiness zones 4a through 8b.

Good companions for Horehound include Chicory, Dianthus.

Design guilds with Horehound and see companion relationships visually.