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best ground cover plants to prevent weeds

Looking for the best ground cover plants to prevent weeds in your New Zealand garden? Smart gardeners know that planting dense, low-growing ground covers not only keeps your garden looking lush but also helps suppress unwanted weeds, reducing maintenance. Choosing the right ground cover plants creates a living carpet that blocks sunlight from reaching weed seeds, making it harder for them to sprout and thrive. With the right selections, your garden beds, borders, or even tricky sloped areas can stay weed-free and attractive all year round.

Acaena novae-zelandiae colourful foliage.

Acaena novae-zelandiae (Piripiri)

Acaena novae-zelandiae is a hardy NZ native groundcover commonly known as Bidgee Widgee. It is admired for its fine green foliage and small burr like seed heads that follow clusters of inconspicuous flowers. This vigorous, evergreen groundcover forms dense mats that suppress weeds and stabilise soil.

Suited to regions: All regions
Plant type: Groundcover Plants
Height: 10 cm
Spread: 4.00 m
Flowering time: Summer
Tolerances: Coastal, Hardy, Wet, Wind
Garden uses: Borders, Ground covering, Paths & Steps, Ponds
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Modern, Native
Ajuga 'Catlins Giant' plants with green foliage and blue flowers growing in a garden bed.

Ajuga 'Catlins Giant'

5 from 1 customers

Ajuga 'Catlins Giant' (Bugleweed Plant) is a vigorous evergreen groundcover valued for its large glossy dark green leaves and striking blue flower spikes in spring. This robust variety performs exceptionally well in New Zealand gardens and is ideal for fast ground coverage, borders, and underplanting.

Suited to regions: All regions
Plant type: Groundcover Plants
Height: 25 cm
Spread: 80 cm
Flowering time: Spring
Tolerances: Coastal, Hardy, Shade
Garden uses: Borders, Containers, Ground covering, Living areas, Parks, Paths & Steps, Patios, Pool areas, Specimen
Garden styles: Backyard, City & Courtyard, Coastal, Frontyard, Mediterranean, Modern
Coprosma kirkii 'Variegata' plants in pots.
Coprosma kirkii 'variegata'

Coprosma kirkii 'Variegata' is a hardy NZ native groundcover shrub admired for its trailing habit and attractive variegated foliage of green edged...

From$17.95
Coprosma kirkii green foliage held on yellow stems.
Coprosma kirkii

Coprosma kirkii, commonly known as Creeping Coprosma, is a hardy NZ native groundcover shrub valued for its dense, trailing habit and small glossy...

From$17.95
pachysandra-terminalis-5
Pachysandra terminalis

Pachysandra terminalis, commonly known as Japanese Spurge, is a hardy evergreen groundcover valued for its glossy dark green foliage and dense...

From$23.39
black-polythene-1-m-wide-
Black Polythene - 1 m Wide

Black Polythene - 1 m Wide is a practical plastic sheeting option for garden, nursery, and landscaping applications. The black finish helps block...

From$138.40
rubus-pentalobus-2
Rubus pentalobus (Creeping Raspberry)

Rubus pentalobus is a hardy, low growing groundcover known for its attractive textured foliage, small white flowers, and bright red berries. This...

From$35.81
Juniperus procumbens 'Nana' (prostrate Juniper) growing as a tidy ground cover.
Juniperus procumbens Nana (Japanese Dwarf Juniper)

Juniperus procumbens 'Nana', commonly known as the Prostrate Juniper, is a ground-hugging conifer that forms a carpet of blue-green, needle-like...

From$34.43
Dymondia margaretae growing between pavers and featuring small, grey foliage.
Dymondia margaretae

Dymondia margaretae (Silver Carpet) is a hardy low growing groundcover valued for its attractive silver green foliage and dense spreading habit. This...

From$13.95
Coprosma acerosa growing on a sand dune.
Coprosma acerosa

Coprosma acerosa, also known as Sand Coprosma or Tātaraheke, is a hardy New Zealand native groundcover well-suited to exposed and coastal...

From$7.50
weedmat-1
Weed Mat

Weed Mat is a woven black polypropylene fabric designed to provide long-term and effective weed suppression around plants and landscaped areas. It is...

From$166.60
Muehlenbeckia complexa (Pohuehue) growing as a topiary hedge.
Muehlenbeckia complexa (Pohuehue)

Muehlenbeckia complexa (Pohuehue) is a vigorous, hardy NZ native climber or groundcover. It features wiry, twining stems and small, glossy green...

From$20.63
juniperus-conferta-2
Juniperus conferta

Juniperus conferta, commonly known as Shore Juniper, is a hardy evergreen conifer valued for its dense, spreading habit and fresh green foliage. It...

From$192.51
Disphyma australe pink flowers and fleshy, green leaves.
Disphyma australe (NZ Ice Plant)

Disphyma australe, commonly known as NZ Ice Plant, is a hardy and attractive groundcover valued for its fleshy, bright green foliage and striking...

From$19.50
coco-fibre-matting-roll-
Coco Fibre Matting - 2m x 10 m roll

This is 100% biodegradable matting made from coconut fibre. At 1200 grams per square metre this mat supresses weeds while also letting through...

From$429.00
Hedera 'Golden Ingot' plant with green and yellow foliage.
Hedera helix 'Golden Ingot'

Hedera helix ‘Golden Ingot’ is a striking evergreen ivy admired for its bright golden-yellow foliage edged with soft green tones. This compact and...

From$17.95
rose-flower-carpet-gold--1
Rose Flower Carpet Gold

Rose Flower Carpet Gold is a popular ground cover rose that features masses of showy, yellow flowers. Flowering begins in spring and will continue...

From$34.43
Hedera helix 'Needlepoint' creeping stems with green foliage.
Hedera helix 'Needlepoint'

Hedera helix ‘Needlepoint’ is a refined evergreen ivy featuring small, deeply lobed leaves with a delicate, pointed shape. This compact and elegant...

From$14.95
Ophiopogon japonicus nana (dwarf Mondo grass) growing between paving stones.
Ophiopogon japonicus Nana

Ophiopogon japonicus 'Nana' is a dwarf or mini Mondo Grass grown for its delicate, dark green foliage. Flower spikes are borne in summer and bear...

From$9.95
Juncus effusus plants growing in water.
Juncus effusus (Soft Rush Plant)

Juncus effusus (Spiral Rush) is an eye catching rush valued for its distinctive twisting green stems, compact clumping habit, and strong...

From$16.49
rose-flower-carpet-scarlet-
Rose Flower Carpet Scarlet

Rose Flower Carpet Scarlet is a ground cover rose that features masses of showy, scarlet red flowers. The flowers are complemented with glossy, dark...

From$33.81
Rosmarinus officinalis 'Lockwood de Forest' plants trailing over a wall.
Rosmarinus 'Lockwood de Forest' (Creeping Rosemary)

Rosemary 'Lockwood de Forest' is a creeping or prostrate variety of Rosemary that features petite, blue flowers through winter and spring. These are...

From$22.01
A Gardenia radicans shrub looking amazing with lush foliage and white flowers.
Gardenia radicans

Gardenia radicans is a compact, low-growing shrub prized for its glossy green foliage and intensely fragrant white flowers. Blooming from late spring...

From$18.95
Ophiopogon planiscapus (Mondo Grass) with lush green foliage growing as a ground cover.
Ophiopogon planiscapus

Ophiopogon planiscapus, commonly known as Dwarf Lilyturf, is a Mondo grass grown for its fine, dark green foliage and short stature. The foliage is...

From$6.95
White flowers on a Cistus 'Snowmound' plant with green foliage.
Cistus 'Snowmound' (White Rock Rose Plant)

Cistus ‘Snowmound’ is a compact evergreen shrub that produces a breathtaking display of pure white flowers with golden-yellow centres from late...

From$24.77
Sedum rubrotinctum (Jelly Bean Plant) bright red foliage.
Sedum rubrotinctum (Jelly Bean Plant)

Sedum rubrotinctum, commonly known as Jelly Bean Plant or Pork and Beans Plant, is a compact, low-growing succulent reaching 15–20 cm tall and...

From$21.39
vigilant-gel-herbicide-
Vigilant-Gel Herbicide

Vigilant is a ready to use herbicide for the treatment of freshly cut stems of weeds such as Barberry, Broom, Gorse, Willow, Woolley Nightshade, and...

From$95.80
clianthus-puniceus-
Clianthus puniceus (Parrot Beak Plant)

Clianthus puniceus (Kakabeak) is a spectacular New Zealand native shrub renowned for its striking clusters of brilliant red, beak shaped flowers that...

From$44.09
Stromanthe triostar plant.
Stromanthe Triostar (Stromanthe Plant)

Stromanthe Triostar is a popular indoor plant owing to its lush and colourful foliage. It features elegant, dark green, pink, and cream-coloured...

From$33.05
zamioculcas-black-knight-
Zamioculcas Black Knight (Zamioculcas Plant)

Zamioculcas Black Knight is a very popular indoor plant owing to its dark and showy foliage. It grows as a clump and produces upright fronds which...

From$41.33
70-windbreak-2
Shadecloth - 70% Shade (Shade Cloth For Plants)

This shade cloth for plants, which is also used as plant windbreaks, reduces light levels and windspeeds by 70%. Therefore, 30% of the wind or light...

From$499.80
sansevieria-green-1
Sansevieria Green (Serpent Plant)

Sansevieria Green, commonly known as the Snake Plant or Mother in Law’s Tongue, is a very popular indoor plant. It features upright and fleshy leaves...

From$32.95
Acaena novae-zelandiae (Piripiri)

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Acaena, Ajuga, and Coprosma, or related Categories - Black polythene, and Groundcover Plants.

Search best ground cover plants to prevent weeds

Why Ground Cover Plants Are Essential for Weed Control

Ground cover plants act as a natural barrier against weeds by shading the soil and outcompeting unwelcome growth. Unlike mulch, ground covers offer year-round appeal, prevent soil erosion, and provide habitat for pollinators. Whether you need coverage under trees, along paths, or in sunny and shaded spots, there's a ground cover suited for every situation. The best ground cover plants to prevent weeds in New Zealand should be fast-growing, dense, and hardy.

Top Ground Cover Plants to Prevent Weeds

1. Acaena novae-zelandiae (Piripiri)

Native and tough, Acaena novae-zelandiae (Piripiri) forms a thick mat of foliage that quickly blankets the ground. With its spreading habit and attractive leaf texture, Piripiri is ideal for open spaces and works wonders at keeping weeds at bay. It’s particularly well-suited to coastal and rocky areas, and requires minimal care once established.

2. Ajuga 'Catlins Giant'

The broad, glossy leaves of Ajuga 'Catlins Giant' create a dense cover, effectively stopping weeds from pushing through. Ajuga thrives in both sun and shade, and produces beautiful blue flowers in spring. It's a popular choice for underplanting and shaded borders, where weed growth can be rampant.

3. Coprosma kirkii 'variegata'

Variegated foliage brings extra visual interest, and Coprosma kirkii 'variegata' offers reliable, evergreen coverage that chokes out weeds. This low-growing shrub suits exposed locations and spreads readily, making it an excellent weed suppressor for larger areas.

4. Coprosma kirkii

For a classic, NZ-native solution, Coprosma kirkii provides excellent weed suppression through its compact habit and ability to adapt to a range of conditions. This species forms tidy mats of foliage, protecting soil and outcompeting weeds year-round.

5. Ajuga 'Port Wine'

With deep, rich foliage tones, Ajuga 'Port Wine' is not only beautiful but also a powerful ground cover for weed control. Its growth habit ensures quick coverage and its resilience means fewer weeds and less garden maintenance.

Establishing Ground Cover for Maximum Weed Prevention

To get the best from your ground cover plants, space them appropriately so they quickly join together and shade the soil completely. Ensure new plantings are well watered and mulched until established. Over time, these plants serve as both ornamentals and weed-fighters, transforming troublesome spots into vibrant, low-maintenance garden areas.

Choose the Best Ground Cover Plants for Your Garden

Investing in the best ground cover plants to prevent weeds ensures your garden thrives with less effort and looks stunning all year. Discover more options and expert advice from our range of ground covers, and enjoy weed-free gardening the natural way.


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.

We love Avocado 'Reed' and Ficus benjamina as much as anyone, but part of the fun is discovering Dianella tasmanica, Coprosma 'Scarlett O'Hara', and Clivia miniata grandiflora.
–The Plant Company

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