How to Grow Australian Native Groundcovers
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Australian Native Groundcovers
Diverse species (common genera: Carpobrotus, Dichondra, Dymondia, Lomandra, Myoporum, Ozothamnus)
groundcoverAustralian native groundcovers are low-growing plants adapted to the unique climate and soil conditions of Australia, offering drought tolerance, low maintenance, and ecological benefits. These diverse species range from creeping succulents to mat-forming perennials, providing excellent alternatives to traditional lawns and garden covers. Many are attractive to native wildlife and require minimal fertilizer or supplemental watering once established.
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Example Australian Native Groundcovers timeline · Pittsburgh, PA (Zone 6b)
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Plant Australian Native Groundcovers
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Australian Native Groundcovers
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in USDA zones 8-11; cold-hardy varieties suitable for zones 6-7 with protection
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Get my Australian Native Groundcovers timeline →Growth Stages
Establishment Phase
4-8 weeksYoung plants focus on root development; minimal visible above-ground growth for 4-8 weeks
Water 2-3 times weekly, maintain consistent soil moisture without waterlogging; apply 2-3 inches of mulch around plants; protect from foot traffic
Early Growth
2-4 monthsLateral spreading begins; foliage becomes denser and fuller; plants fill in around root zones
Reduce watering frequency to weekly; begin light deadheading of flowers if desired; monitor for initial pest establishment
Vegetative Expansion
3-6 monthsVigorous lateral growth; plants spread to fill designated spaces; dense foliage coverage develops
Water only during dry spells; apply slow-release native plant fertilizer if needed; trim back as needed to maintain shape and boundaries
Flowering/Mature
Seasonal (spring/summer for most species)Many species produce colorful flowers (yellow, purple, pink, white depending on species); attracts native pollinators
Minimal maintenance; deadhead spent flowers to encourage more blooms; light trimming to maintain desired spread; can extend bloom with occasional watering
Established/Long-term
5+ yearsSelf-sustaining mature groundcover providing year-round coverage; requires minimal intervention
Water only during severe drought; no fertilizer needed; occasional renewal pruning every 2-3 years; weed control for first year only
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity with water spray on hot days; prune affected sections; use predatory mites if severe; avoid over-fertilizing which encourages mites
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Hand-pick if minor; use organic neem oil spray; encourage native parasitoid wasps; avoid broad-spectrum pesticides
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and
(Phytophthora, Pythium)
Ensure excellent drainage; reduce watering frequency; improve air circulation by light pruning; remove affected plants; apply copper fungicide if needed
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Spray with horticultural oil during dormant season; prune heavily infested sections; monitor and hand-remove if minor
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Remove shelter (fallen leaves, rocks); encourage native predators (beetles, skinks); use beer traps or copper barriers around new plantings
Uses
Lawn Alternatives & Erosion Control
HouseholdAustralian native groundcovers provide attractive lawn substitutes that require minimal mowing, fertilizer, and water compared to traditional turf. They prevent soil erosion on slopes and difficult terrain while establishing stable root systems. [source]
Native Pollinator & Habitat Support
WildlifeMany native groundcover species provide nectar and pollen for Australian native bees, butterflies, and other pollinators while offering shelter for reptiles and small mammals. They restore habitat for species that co-evolved with these plants. [source]
Water Conservation & Drought Resilience
HouseholdThese plants thrive on minimal supplemental water after establishment, reducing outdoor water consumption significantly and making gardens resilient to climate variation and water restrictions. [source]
Edible Flowers & Foliage
CulinarySome varieties (like native saltbush and pigface/Carpobrotus) produce edible succulent leaves and flowers used in contemporary Australian cuisine and bush tucker preparations. [source]
Floral & Landscaping Design
CraftNative groundcovers offer diverse colors, textures, and forms for landscape design, from soft grey foliage to vibrant pink, yellow, or purple flowers, supporting garden aesthetics while reducing maintenance and chemical inputs. [source]
Harvest Tips
Not typically harvested; however, many species produce attractive flowers and foliage for arrangements—prune cuttings in morning after dew dries; deadhead spent flowers to encourage prolonged blooming; trim back in late winter (before spring growth) to rejuvenate and maintain compact shape; renewal pruning every 2-3 years enhances longevity and appearance
Fun Facts
- 🌱 Many Australian native groundcovers evolved in extremely fire-prone ecosystems and can regenerate quickly after bushfires; some species actually require heat to break seed dormancy and spread naturally after fire events.
- 🌱 Pigface (Carpobrotus edulis and related species) is a succulent groundcover that stores water in its fleshy leaves, making it nearly impossible to kill through drought; it can tolerate salt spray from coastal gardens and poor, sandy soils that would kill traditional groundcovers.
- 🌱 Native groundcovers can reduce garden water consumption by up to 80% compared to traditional lawn and ornamental combinations, making them increasingly popular in water-stressed regions globally, not just Australia; some Australian species have become popular xeriscaping solutions in California, South Africa, and the Mediterranean.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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