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plants for holding a bank

If you have a sloping section, steep garden bank, or are dealing with troublesome erosion, choosing the right plants for holding a bank is essential. Carefully selected groundcovers, shrubs, and hardy perennials can transform unstable soil into a beautiful and resilient landscape. The right root systems stop runoff, reduce weed competition, and keep your bank looking lush year-round. By planting a varied mix, you’ll create a garden that’s easier to maintain, better for local wildlife, and a true asset to your property.

Westringia Low Horizon with lush grey foliage as a groundcover plant.

Westringia 'Low Horizon'

5 from 2 customers

Westringia 'Low Horizon' is a variety of the commonly known Coastal Rosemary, and is a fast-growing shrub. It features narrow grey-green leaves held densely on short stems. Small, dainty white flowers complement the foliage from spring to summer as it grows to 30 cm in height and 70 cm in width. Westringia 'Low Horizon' is commonly used as a groundcover, included in coastal gardens, or planted around the base of larger plants.

Suited to regions: All regions
Plant type: Groundcover Plants
Height: 30 cm
Spread: 70 cm
Flowering time: Spring, Summer
Tolerances: Coastal, Hardy
Garden uses: Banks, Borders, Ground covering, Living areas, Paths & Steps, Pool areas
Garden styles: Backyard, City & Courtyard, Coastal, Frontyard, Mediterranean, Modern
Westringia 'Mundi' with lush green-grey foliage and white flowers in a pot.

Westringia 'Mundi'

4.5 from 2 customers

Westringia 'Mundi' is a variety of the commonly known Coastal Rosemary, and is grown for its lovely foliage and great form. It grows as a spreading shrub with narrow, grey-green leaves held densely on short stems. Small, dainty white flowers complement the foliage from spring to summer as it grows to 50 cm in height and 1.2 m in width. Westringia 'Mundi' is commonly used as a groundcover, featured in coastal gardens, grown as a border plant, planted around pools and other outdoor living areas, or used anywhere a hardy and attractive plant is required.

Suited to regions: Subtropical, Temperate
Plant type: Groundcover Plants
Height: 50 cm
Spread: 1.20 m
Flowering time: Spring, Summer
Tolerances: Coastal, Extended dry periods, Hardy
Garden uses: Banks, Borders, Ground covering, Living areas, Paths & Steps, Pool areas
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern
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Westringia 'Low Horizon'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Carex, Dietes, and Gazania, or related Categories - Grasses, Groundcover Plants, and Perennials.

Search plants for holding a bank

Why Use Plants for Bank Stabilisation?

Using living plants for holding a bank offers many long-term benefits over hard landscaping alone. Deep or fibrous roots knit the soil together, preventing washouts and slippages during storms. Enveloping foliage shields soil from heavy rain impact and sun exposure, reducing erosion even further. With a diversity of textures, heights, and flower colours, your bank can also become a vibrant feature of the garden.

Best Plants for Holding a Bank in New Zealand

Some plants are superstars when it comes to bank stabilisation. Here are a few proven options to get you started:

Muehlenbeckia axillaris (Creeping Wire Vine)

This tough native groundcover is a favourite for holding banks, weaving a dense mat of wiry stems that locks in the soil. Muehlenbeckia axillaris (Creeping Wire Vine) tolerates drought, wind, and partial shade, making it ideal for both difficult sites and sunny slopes.

Pimelea mimosa

With beautiful silvery foliage and distinctive flower heads, Pimelea mimosa is perfect for creating a low, interlocking carpet. Its spreading habit and strong roots make it a reliable option for sloped gardens needing both function and flair.

Juniperus conferta

If you’re looking for evergreen coverage that thrives in poor soils, Juniperus conferta is an excellent choice. This ground-hugging conifer forms a dense, spiky mat that holds even the trickiest banks in place all year round.

Agapanthus Charlotte (Charlotte Agapanthus)

For banks in sunny sites, Agapanthus Charlotte (Charlotte Agapanthus) offers both soil-binding ability and striking summer flowers. Its fleshy roots grip the slope, while its clump-forming habit keeps weeds at bay and looks stunning en masse.

Brunfelsia pauciflora Scent sational (Yesterday Today Tomorrow Plant)

Add extra height and sensational scent to your bank with Brunfelsia pauciflora Scent sational (Yesterday Today Tomorrow Plant). This small shrub features lush foliage and a profusion of fragrant flowers through spring and summer, giving your bank structure and year-round interest.

Tips for Planting on a Bank

When planting for bank stabilisation, stagger your chosen plants rather than planting in straight lines. Mixing deep-rooted shrubs with robust groundcovers creates a natural, interwoven network that holds soil more effectively. Mulch well to help retain moisture and suppress weeds, and water regularly while plants establish themselves.

Transform Your Garden Bank

Choosing the right plants for holding a bank doesn’t just prevent erosion — it can transform a challenging slope into a spectacular garden feature. Explore our full range of groundcovers, perennials, and shrubs for more options to create a secure, beautiful bank planting that will thrive for years to come.


Contact us

Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

–The Plant Company

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