Best Low-Growing Ground Covers for Between Pavers

Low-growing groundcovers can turn the spaces between pavers into a soft, planted surface rather than a line of weeds. They reduce visible dust, soften hard edges, and help stepping stones feel integrated into a courtyard or garden path. Each plant must remain compact, tolerate occasional foot traffic and cope with heat stored beneath the stone.

Australian conditions make the choice demanding: Melbourne winters can be wet, Perth summers are dry and intense, and Sydney or Brisbane often brings humidity after rain. Select plants by light, soil, watering routine and expected use, then check local nursery and council advice for regional weed restrictions. Combining foliage plants with a few flowering species generally creates a more natural result than one species repeated everywhere.

Why Paver Joints Create a Special Growing Space

Start by measuring the joints. Narrow cracks suit fine, shallow-rooted plants, while wider gaps can support tufted grasses and spreading perennials. Mark high-traffic routes separately: a decorative plant that is repeatedly crushed or trampled will thin out, whereas a protected edge beside a wall can carry richer growth. Root confinement also makes regular trimming and occasional division important.

The soil beneath pavers may be compacted, and roots need both moisture and oxygen. Check how quickly water drains before choosing a moisture-loving species, because a covered paver surface can conceal persistent dampness. For complementary layouts and material ideas, browse outdoor design ideas and coordinate the planting with the finished courtyard palette rather than treating the joints as leftover space.

Ground Cover Choices for Australian Conditions

Common garden plants can work well, provided their regional habits are understood. Buy small, healthy specimens from Australian nurseries and avoid placing a fast spreader where it can escape into garden beds or nearby bushland.

• Creeping thyme (Thymus serpyllum): flowering, fragrant and usually below 5 cm; it prefers sun and sharp drainage but can struggle in humid subtropical districts.
• Dwarf mondo grass (Ophiopogon japonicus): an evergreen tuft for part shade; keep the crowns above saturated soil, particularly during wet summers.
• Liriope (Liriope muscari): reaches roughly 20–30 cm and handles shade; its rhizomes spread, so check council advice before using it near sensitive native habitat.
• Gazania (Gazania rigens): provides long-lasting colour in full sun and dry conditions; remove fading flowers to limit self-seeding in warm districts.
• Lamb’s ear (Stachys byzantina): soft silver foliage works in cool, dry gardens, while humidity can encourage rust and vigorous self-sowing.

For a more locally grounded palette, specialist native nurseries offer compact plants suited to Australian conditions. Regional provenance matters in the Australian home-garden market, where locally sourced plants are often preferred over unidentified imports.

• Native violet (Viola hederacea): a small, trailing plant for moist, filtered shade; allow it to naturalise within a defined bed.
• Native geranium (Geranium homeanum): soft foliage and pale flowers suit dappled light and dry periods; cut it back after flowering.
• Creeping boobialla (Myoporum parvifolium): evergreen coastal groundcover with tiny leaves; prune lightly to keep it within its allotted strip.
• Cushion bush (Scleranthus biflorus): forms a close green mat in cool alpine districts but demands excellent drainage and dislikes tropical humidity.
• Small basket grass (Oplismenus imbecillis): a native grass for sheltered shade; trim seed heads and keep its creeping roots away from pavers.

Treat labels as a starting point, not a guarantee. A plant proven in a cool Adelaide nursery may behave differently in coastal Queensland. Observe mature size, flowering time and local weed status before ordering quantities, and prioritise trials or demonstrations from reputable growers. Keep evidence within the relevant discipline: the biological pathways described in research into receptor antagonists address chronic pain and cannot predict a plant’s response to pavement heat, drainage or root pressure.

Climate Matching Across Australian Regions

Melbourne and Adelaide often suit Mediterranean-style options such as creeping thyme, liriope and gazania. Their cool, wet winters provide establishment, while dry summers favour plants with small leaves. In frost-prone inland and alpine areas, choose hardy perennials that can recover after winter burn rather than relying on evergreen foliage.

Sydney and Brisbane need more attention to drainage and humidity. Mondo grass can perform in protected courtyards, while native violet appreciates moisture beneath trees; neither should sit in a joint that stays wet. Perth’s sandy soil and water restrictions favour drought-tolerant thyme, gazania or native geranium. Drip irrigation during establishment uses less water than frequent surface sprinkling.

Local custom also shapes plant choice. Australian homes frequently use compact courtyards, verandahs and paved entertaining areas, so plants must work visually without creating a thorny or slippery surface. Bunnings and independent nurseries stock familiar ornamentals, while native suppliers serve gardeners seeking wildlife value and regionally appropriate options. Check council recommendations before using anything known to naturalise nearby.

Installing Plants Without Damaging the Pavers

Plan the planting before the final paving layer is set. Paver spacers should create the intended width, and the area needs a stable, well-drained base. Never excavate deeply between finished pavers: disturbing the base can cause settlement, while aggressive roots may lift an edge. Reserve the densest planting for joints that receive little or no wheel traffic.

Where paving is already complete, remove only loose joint material from the planting pockets, loosen the surface lightly and add a thin, free-draining mix suited to the chosen species. Do not place rich compost beneath a drought-tolerant plant or overwater the space. Polymeric jointing sand is useful between unplanted pavers, but it is not a suitable planting medium; replace it carefully where roots need to establish.

Spring is generally the easiest planting time in southern Australia, while autumn works well in warmer northern and coastal areas. Set plants at the same depth as in their pots, firm them gently and water thoroughly. Keep the area off foot traffic until roots have taken hold, usually for several weeks. Trim wandering stems, remove weeds by hand and apply a light native-plant fertiliser only when growth is weak.

Designing a Soft, Durable Paver Layout

Design the plants as a restrained palette, not a random mix. Silver thyme against grey or charcoal pavers creates strong contrast, while mondo grass and native violet provide cooler green beneath pale stone. Repeat one foliage plant and one flowering companion in several joints for cohesion, then vary them near walls and soft garden borders. Keep flowers away from the main walking line if they attract bees.

Think vertically as well as horizontally. Low plants conceal joints and connect the paving to surrounding beds, but taller planting at the edges gives the composition depth and habitat. For a layered wildlife scheme, compare the ground layer with native shrubs for birds, selecting shrubs that suit the site’s light and mature size. This creates a connected garden rather than an isolated carpet between stones.

Edges need to look deliberate. Use a narrow soldier-course border where plants meet lawn, and clip the first row of spreading species before they cross the paver face. A light leaf mulch can conserve moisture, but keep it out of the joint so it does not blow across the paving. Inspect after storms, since lodged debris and broken stems quickly spoil a neat finish.

Create a Finished Paver Garden

No single plant suits every Australian courtyard. A good planting respects the width of the joint, the direction of afternoon sun, the available water and how the space is used. Combining a resilient foliage groundcover with one restrained flowering species is often enough to make the paving feel established.

Measure the widest and most shaded joints, choose two compatible plants suited to your city’s climate and install a small test patch before ordering larger quantities. Water it through a full hot day, check the drainage after rain and adjust the planting plan before the rest of the project begins.