Natural Sydney Sandstone for Retaining Walls, Garden Features & Landscaping
Our Sandstone Boulders are a natural, durable and versatile product sourced from Sydney’s local sandstone quarries. Available in a range of sizes, from manageable 1–2 man boulders to larger bobcat-sized rocks, sandstone boulders are perfect for creating everything from garden edging and rockeries to large-scale retaining walls and bank stabilisation.
Sandstone Boulder Sizes
We supply sandstone boulders in two main size categories:
1–2 Man Boulders
Size: 200–500mm long (approx.)
Handling: Can be moved by hand with a wheelbarrow or trolley.
Uses:
- Garden edging
- Small rock walls
- Stacked natural rock gardens
- Mortared walls for a neat, finished look
Bobcat Size Boulders
Size: 500mm–1m long (approx.)
Handling: Requires machinery such as a bobcat or excavator.
Uses:
- Large retaining walls
- Bank stabilisation and erosion control
- Landscaping features
- Natural rock walling with planted gaps for stability and beauty.
- For large boulder retaining walls, we recommend 6m² per 10–12 tonne load as a rough guide to quantities needed.
Working With Sandstone Boulders
- Stability: Lay boulders with a slight setback and overlap to create strong retaining structures.
- Planting: Fill gaps with soil and premium garden mix to stabilise and enhance appearance.
- Finishing Touches: Plant native grasses, succulents, or groundcovers like brachycombe daisies between rocks for a natural, thriving look.
- Cleaning: Rinse quarry dust off once laid to bring out the stone’s natural colours and patterns.
Colours & Natural Variation
Sandstone boulders feature the classic beauty of Sydney sandstone, with natural colour variations including:
- Warm yellows
- Creams and whites
- Earthy browns
- Natural banding with occasional ironstone streaks
- Each boulder is unique, ensuring your wall or landscape project has natural character and timeless appeal.
Ordering & Availability
- In Stock: 1–2 man boulders available for pickup at our yard – you’re welcome to select your own.
- Quarry Supply: Larger bobcat-size boulders delivered direct from quarry to site via our trucks.
- Special Orders: Feature “select boulders” can be hand-picked at the quarry, photographed for your approval, and delivered by arrangement (additional handling charges apply).
When ordering, be specific about size requirements and whether you have machinery available for handling.
Why Choose Sandstone Boulders from LMLS?
- Locally Sourced Sydney Sandstone – Authentic, durable, and long-lasting.
- Range of Sizes – From DIY-friendly small boulders to large retaining wall rocks.
- Versatile Applications – Walls, edging, fire pits, landscaping features, erosion control.
- Natural Beauty – Unique colours, banding, and textures in every stone.
- Custom Selection – Choose your own at our yard or order feature boulders from the quarry.
Summary
Sandstone boulders are a practical and visually stunning solution for any landscaping project – from small garden edging through to major retaining walls. Strong, natural, and timeless, they provide both structure and beauty, especially when combined with thoughtful planting.
Order your Sandstone Boulders today or visit us to hand-pick the perfect pieces for your next landscaping project.
