Call us: 0800 843 752Free shipping for orders $150 or over
Gift Vouchers

Acanthus mollis (Bears Breeches, Oyster Plant)

Bears Breeches, Oyster Plant

Acanthus mollis, known as Bears Breeches or Oyster Plant, is a bold and striking perennial that adds a touch of elegance to NZ gardens. It features large, glossy, lobed leaves and tall flower spikes adorned with white and purple blooms in summer. This easy-care plant thrives in a variety of conditions and makes a stunning statement in shaded or partially sunny garden areas.

Acanthus mollis perennial with purple-white flowers above lush, green foliage.
Acanthus mollis perennial for sale at The Plant Company nursery.
Acanthus mollis purple-white flowers.
The average plant height is 20 cm
$26.53

Buy more Acanthus mollis (Bears Breeches) plants and save - Free Shipping over $150.

Suited to regions:All regions
Plant type:Perennials
Height:80 cm
Spread:80 cm
Flowering time:Spring, Summer
Tolerances:Coastal, Hardy, Shade
Garden uses:Borders, Paths & Steps, Pool areas
Garden styles:Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Modern
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asBears Breeches, Oyster Plant
Sku10565

How to grow Acanthus mollis (Bears Breeches, Oyster Plant) in NZ

Growing Acanthus mollis (Bears Breeches, Oyster Plant) in NZ is simple and rewarding. It prefers a position in part shade with moist, well-drained soil. Once established, it tolerates dry periods and performs well in coastal or sheltered gardens. Plant it in a spot where its bold foliage can be showcased. Regular watering during dry months will keep it lush and healthy, and it grows well across most NZ climates.

Acanthus mollis (Bears Breeches, Oyster Plant) care tips

Acanthus mollis (Bears Breeches, Oyster Plant) requires minimal care to thrive. Water regularly in summer, especially during extended dry spells, and apply mulch annually to retain moisture. Remove spent flower spikes to encourage new growth. If leaves die back in winter, trim them to ground level to tidy the plant. It benefits from an occasional feed in spring with a balanced fertiliser to promote vigorous leaf and flower production.

Acanthus mollis (Bears Breeches, Oyster Plant) size, spacing, and growth rate

Acanthus mollis (Bears Breeches, Oyster Plant) forms a clump up to 1.2 metres tall and 1 metre wide. Space plants around 80–100 cm apart to allow room for spreading foliage. Its growth rate is moderate, but once established, it can form large, lush clumps that return reliably each year. The plant spreads via underground roots, so it’s best suited to spaces where it can expand without crowding other plants.

Landscaping uses for Acanthus mollis (Bears Breeches, Oyster Plant)

Acanthus mollis (Bears Breeches, Oyster Plant) is a stunning choice for shaded borders, woodland gardens, and underplanting larger trees or shrubs. Its dramatic foliage provides an excellent contrast to fine-leaved plants and grasses. It’s ideal as a background feature, accent plant, or for creating architectural structure in garden beds. This classic perennial pairs beautifully with ferns, hostas, and hydrangeas in NZ landscapes.

Why buy Acanthus mollis (Bears Breeches, Oyster Plant) from The Plant Company?

The Plant Company is NZ’s most trusted plant nursery, offering top-quality Acanthus mollis (Bears Breeches, Oyster Plant) plants grown to perform in New Zealand conditions. Each plant is nurtured for strong root growth and lush foliage. We provide fast NZ-wide delivery, safe packaging, and expert aftercare support. Buying from The Plant Company ensures healthy plants, outstanding service, and lasting value for your garden.

Questions and Answers

Have a question about Acanthus mollis (Bears Breeches)? We are here to help.

Acanthus hungaricus purple and white flowers above lush, green foliage.
Most Popular

Acanthus hungaricus (Bear's Breeches)

Acanthus hungaricus is an elegant perennial prized for its tall flower spikes and deeply cut foliage. This hardy variety is similar to the classic...

Acanthus 'Whitewater' variegated foliage and white flowers.
Most Popular

Acanthus 'Whitewater'

Acanthus 'Whitewater' is a stunning perennial prized for its variegated foliage and tall flower spikes. With its creamy white and green leaves and...

Masses of Acanthus 'Rue Ledan' plants with white flowers in a cottage garden.
Most Popular

Acanthus mollis 'Rue Ledan'

Acanthus mollis 'Rue Ledan' is a striking perennial known for its large, deeply lobed green leaves and tall white flower spikes. This elegant variety...

acanthus-spinosus-1
Most Popular

Acanthus spinosus

Acanthus spinosus, commonly known as Spiny Bear’s Breeches, is a beautiful herbaceous perennial with large, glossy, dark green leaves and striking...

marguerite-sugar-candy-1
Most Popular

Argyranthemum Sugar Candy (Argyranthemum)

“Sugar Candy” is an herbaceous perennial grown for its pretty, daisy-like flowers. It produces masses of the single, pink flowers with a white centre...

From$25.20
Large Salvia leucantha plant with purple flowers and green foliage.
Most Popular

Salvia leucantha (Mexican Sage)

Salvia leucantha, commonly known as the Mexican Sage Plant, is grown for its rich display of flowers from summer through autumn. It produces long and...

From$26.53
heuchera-peppermint-spice--1
Most Popular

Heuchera Peppermint Spice (Coral Bells)

Heuchera Peppermint Spice is an herbaceous perennial grown for its interestingly coloured foliage which is blue-green with dark green veins. Flower...

From$19.88
hemerocallis-moon-goddess-
Most Popular

Hemerocallis Moon Goddess

Hemerocallis Moon Goddess is a variety of the commonly known, Day Lily, and features very showy, soft yellow blooms that are only at peak condition...

From$19.88
You’ve probably heard of our garden favourites like Lomandra Lime Tuff and Chamaemelum nobile (Chamomile), but did you know we also grow hidden gems like Dichroa Blue Stars (Blue Evergreen Hydrangea), Hebe Margret, and Pandorea 'Ruby Heart'?
–The Plant Company

Explore Garden Inspiration

Sign up to receive a free $10 Voucher You won’t be bombarded with emails, just titbits of quality information from time to time Sign up
Free shipping on orders over $150!

Join our community of happy customers.

4.9

423 Google reviews