Acanthus mollis · Acanthaceae

Bear's Breeches

⚠️ Not safe for petsPerennial, remaining green throughout the year.60 to 100 cm

LightPartial shade

WaterRegular; slightly moist soil.

DifficultyEasy

ColdWithstands light frosts down to minus 5 degrees Celsius.

Partial shadeRegular; slightly moist soil.EasyWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

Bear's Breeches is a perennial plant with large, dark green, lobed leaves. It is known for its tall, spiky inflorescences that bloom in summer. Ideal for Mediterranean gardens.

Size

Can reach up to 100 cm in height and 90 cm in width under ideal conditions.

Foliage

Evergreen foliage that maintains its vigor year-round.

Flowering

Blooms in summer with tall spikes of white and purple flowers.

Detailed care

Light

Prefers partial shade locations but tolerates some direct sunlight.

Soil

Well-drained soil rich in organic matter.

Watering

Regular watering, keeping the soil slightly moist but not waterlogged.

Temperature

Tolerates Mediterranean climates well but should be protected from severe frosts.

Fertilising

Fertilize in spring with a balanced fertilizer to promote growth.

Repotting

Transplant in spring when necessary, avoiding root damage.

Pruning

Remove damaged leaves and spent flowers to encourage new blooms.

Propagation

Easily propagated by division of clumps in spring or autumn.

Common problems

Powdery Mildew

Fungal disease causing white spots on leaves. Treat with appropriate fungicide.

Slugs and Snails

Can damage leaves. Use baits or physical barriers for control.

Root Rot

Caused by excess water. Improve soil drainage.

Uses & curiosities

In the garden

Borders
Mass plantings
Mediterranean gardens

Other uses

Used in landscaping projects for its ornamental foliage.

Did you know…

The leaves of Bear's Breeches inspired the design of Corinthian column capitals in classical architecture.