Scoria Rock 20MM
Scoria Rock 20MM
Coverage is a guide. Soil and mulch may require 5–10% extra for settling.
Couldn't load pickup availability
Most customers order 1.5m³ – 2m³ to maximise delivery value
🚚 Delivery from $34 Somerville · from $43 Braeside
Enter your suburb at checkout for the exact price · Maximum 2 different bulk materials, up to 3m³ total, per truck. Orders over 3m³ require two separate deliveries.
Scoria 20mm – Bulk Delivery Melbourne & Mornington Peninsula
Scoria 20mm is a lightweight volcanic rock commonly used for drainage, landscaping and decorative applications. Its porous structure allows excellent water flow, making it ideal for garden beds, retaining walls and drainage areas.
The deep red colour provides a natural finish while also delivering practical performance. Suitable for residential projects, landscaping works and commercial applications.
Ideal For:
• Drainage behind retaining walls
• Garden beds and landscaping
• Decorative rock areas
• Driveway edging
• Lightweight fill
Coverage Guide (Approximate)
• 1m³ covers approx. 10m² at 100mm depth
• ½m³ covers approx. 5m² at 100mm depth
• ¼m³ covers approx. 2.5m² at 100mm depth
Need help calculating quantities? Use our Bulk Calculator or contact our team for advice.
Delivery & Pickup
Bulk delivery available across Melbourne’s South East and the Mornington Peninsula.
Delivery pricing is calculated at checkout based on suburb.
Available for pickup from:
• Boundary Garden Supplies – Braeside
• Boundary Garden Supplies – Somerville
Please ensure your vehicle or trailer is suitable for bulk loading.
Why Choose Boundary Garden Supplies?
• Quality bulk landscape materials
• Reliable local delivery
• Competitive bulk pricing
• Family owned and operated
• Trusted by landscapers and homeowners
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