Similar to M. didyma, but tolerates dry soils and has paler flowers. Showy flowers in tiered clusters around the stem. Best in full sun or light shade. Paired flowers resemble snapdragons. Can be invasive.
Attractive foliage turns golden in autumn with dark blue berries.
Best in shady, moist soil. Grows well in dry or moist soils, including clays. Does best in fertile soils. Has spreading and attractive flower heads and lush foliage. Do not disturb in the wild.