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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Spread at 50mm depth
Professional grade potting mix that feeds your plants for up to 14 months and creates the ideal growing environment from the ground up
and installation work
making it a long-term investment for any landscaping or construction operation
Optimum Onyx Block Concrete Sleeper diy-ready Spread at 50mm depthThe Optimum Onyx Block Concrete Sleeper combines a bold rock face texture with a sleek sealed onyx finish for retaining walls and garden features that make a statement. The natural block pattern and dark onyx colour bring a contemporary edge to any outdoor space, pairing perfectly with dark steel posts, stone finishes and modern minimalist plantings. Two embedded N12 steel bars and high strength concrete rated at 55 to 60 MPa deliver the structural