Acanthus mollis

Acanthus mollisArchitect's Plant, Bear's Breeches

Accent

This fast-growing perennial has huge leaves that are used as symbols in the Corinthian order of classical Greek and Roman architecture. The plant spreads by clumping and can reach eight feet tall.

Temperature

Hardy to 20F.

Water requirements

Not drought tolerant; do not stress in winter. Needs water in summer to prevent wilting.

Sun

Full shade with some morning sun. Grows well on north side and under trees.

Soil

Prefers a deep loamy soil. Will tolerate clay soils with good drainage.

Maintenance

Periodic to remove spent flower stalks.

Disadvantages

Susceptible to slugs and snails. Roots travel underground, making the plant difficult to eradicate. Flower fragrance can be offensive.

Bloom

Flower spikes appear in late spring or early summer. Flowers are white with purple-shaded bracts.

Fruit or Seeds

Seed pods explode and scatter seeds.

Uses

Used medicinally as a treatment for dislocated joints and for burns. Good shade plant.

Origin

Native to southern Europe. Member of the Acanthaceae family.

Cultivars

'Hollard's Gold' has golden-green leaves. 'Latifolius' has larger leaves and is hardier.

Themes

Woodsy, Tropical, Subtropical, Mediterranean, Pool Area.

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