Bear's breeches (Acanthus mollis)
Care, watering, light and tips for Bear's breeches on Floravia.
Quick facts
- Family: Acanthaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Bear's breeches
Acanthus mollis, commonly known as Bear's Breech or Giant Acanthus, is a robust perennial plant featuring large, deeply lobed, glossy green leaves forming a basal rosette. It produces tall spikes of white and purple flowers in summer, adding a sculptural presence to any garden. It's ideal for shaded borders, Mediterranean-style gardens, or as a focal plant due to its dramatic foliage.
Native range
Mediterranean Region
Care tips
It prefers partial shade, though it tolerates full sun if the soil is kept moist, and well-drained, fertile soil rich in organic matter. Watering should be moderate, allowing the top layer of the substrate to dry between waterings, and more frequent in hot, dry climates. Avoid waterlogging, as it is prone to root rot, and be aware that it can become invasive in ideal conditions if not controlled.
How to save a dying Bear's breeches
- Warning signs
- Wilted, yellowing leaves or dry brown spots. Stunted growth. Rot at the base.
- First aid
- Check drainage and moisture. Repot if waterlogged, pruning damaged roots. Place in partial shade.
- What kills it
- Overwatering (root rot) or intense direct sun (scorches leaves).
- Can it be saved?
- Yes, if roots aren't completely rotted and conditions are corrected.