Acanthus

Acanthus form mounds of bold, eye-catching foliage. The leaves are deeply lobed, some are spiny, and they have long stalks; the hooded, spiny flowers which rise up on statuesque stems, are in muted shades of purple, pink, green or white.

Plant in a sunny position or in light shade in soil that is well-drained in winter.

It’s best to avoid deep shade and wet soil in winter; susceptible to slugs and snails; and to powdery mildews in very dry soils.

Once you plant an acanthus it’s best not to disturb it. They root deeply and any small pieces of root left in the ground will regrow.