Natural Stone
Zwart’s Topsoil supplies premium natural stone in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. Our natural stone is perfect for landscaping projects such as patios, walkways, steps, garden borders, and retaining walls, offering both durability and timeless curb appeal. Available in a variety of sizes and styles, our stone products suit both residential and commercial applications. With over 29 years of experience, trust our family-owned business for quality materials and dependable delivery.
Steps & Slabs
Zwart’s Topsoil offers high-quality natural stone steps and slabs in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. Perfect for creating elegant entrances, garden pathways, patios, and landscape features, our stone products combine durability with natural beauty. Available in a range of sizes and finishes, our steps and slabs are ideal for both residential and commercial landscaping projects. Backed by over 29 years of experience, our family-owned business provides reliable supply and convenient delivery you can count on.
Garden Slab 2" - 8" Thick - Please call for pricing and availability.
Eramosa Garden Slab
Please call for pricing and availability.
GRANITE SLABS - Please call for pricing and availability.
Sandblasted Eramosa Square Cut Steps
Call for Pricing and Availability
Flagstone
Zwart’s Topsoil supplies high-quality flagstone in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. Flagstone is a popular choice for patios, walkways, and outdoor living spaces thanks to its natural texture and timeless appearance. Available in a variety of shapes and colours, it creates durable, and long lasting finish ideal for residential and commercial landscaping projects. Count on reliable supply and convenient delivery for your next outdoor project.
Wiarton Random "A" Grade - Natural Bed
2" (approx 80sqft/ton)
$377.00/ton
Wiarton Random "A" Grade - Natural Bed
Any Thickness
$6.00/sqft
Previously Opened Skids Only - Cash and Carry
Wiarton Random "A" Grade - Natural Bed
1 1/2" - 2" (approx 100-140sqft/ton)
$409.00/ton
Wiarton Jumbo - Natural Bed
2"-3" (approx 45-70 sqft/ton)
$455.00/ton or $9.00/sqft
Wiarton Premium Jumbo - Natural Bed
2"-3" (approx 45-70 sqft/ton)
$585.00/ton
Wiarton Square Cut - Please call for pricing and availability.
Banas Flagstone Pavers
Various Sizing and Colours Available - Inquire for Pricing
STONEarch Flagsone Pavers
Various Sizing and Colours Available - Inquire for Pricing
Natural Stone Steps
Zwart’s Topsoil supplies durable natural stone steps in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. Ideal for entrances, garden pathways, and sloped landscapes, these steps provide a safe, long-lasting, and visually striking solution for any outdoor space. Each piece features unique textures and colours, adding natural character and curb appeal to residential and commercial projects. Reliable supply and delivery make it easy to complete your landscaping project with confidence.
Coping /
Banding
Zwart’s Topsoil supplies high-quality natural stone coping and banding in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. Ideal for finishing pool edges, retaining walls, steps, and patios, these stone accents provide a clean, polished look while enhancing durability. Available in a range of sizes, colours, and finishes, natural stone coping and banding add definition and elegance to any landscaping project. Dependable supply and delivery make it easy to complete your outdoor space with professional results.
Banas Coping
Various Styles and Colours Available - Inquire for Pricing
STONEarch Coping
Various Styles and Colours Available - Inquire for Pricing
Peninsula Custom Cut Coping
Contact Sales for Pricing
Wall Stone
Zwart’s Topsoil supplies high-quality natural wall stone in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. Ideal for retaining walls, garden features, and structural landscaping, natural wall stone offers both strength and timeless visual appeal. Its rugged texture and natural colour variations create a durable, low-maintenance solution for residential and commercial projects. Reliable supply and delivery help ensure your landscape build is completed with lasting results.
Peninsula Guillotined - Natural Bed - 8" depth
2" - 12" height
Please call for pricing and availability.
Peninsula Wall Stone - Natural Bed - Various Sizes
2" - 12" height
Please call for pricing and availability.
Armour
Stone
Zwart’s Topsoil supplies premium armour stone in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. Ideal for retaining walls, shoreline protection, and large landscape features, armour stone provides exceptional durability and a bold natural look. Its large size and rugged texture make it perfect for both structural and decorative applications in residential and commercial projects. Count on dependable supply and delivery to support your next landscaping project.
Armour Stone - Orillia Light Grey
$135.00/ton
Armour Stone - Peninsula - Brown/Grey
$160.00/ton
Premium Armour Stone - Skidded
$325.00/ton
Boulders
Zwart’s Topsoil supplies a wide selection of natural boulders in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. Perfect for landscape accents, garden features, retaining walls, and shoreline projects, boulders add depth, texture, and a bold natural element to any outdoor space. Available in granite or limestone in various sizes, shapes, and colours, they suit both residential and commercial landscaping designs. Reliable supply and convenient delivery make it easy to incorporate boulders into your next project.
Limestone Boulders
$160.00/ton
Granite Boulders
$110.00/ton
Suppliers
Zwart’s Topsoil partners with trusted landscape supply suppliers to provide high-quality materials in Thornbury, serving Collingwood, the Blue Mountains, Meaford, Owen Sound, and surrounding areas. We source a wide range of products including natural stone, aggregates, soils, and mulches to meet the needs of both residential and commercial projects. Our strong supplier relationships ensure consistent quality, availability, and competitive pricing. Count on us for reliable materials and delivery to keep your landscaping projects running smoothly.
Banas Stones
Banas Stones® is proud to offer a complete collection of high quality natural stone products in a variety of attractive colours and textures.
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STONEarch
STONEarch collection includes a full range of landscaping products including pavers, copings, cobble stones, curbs, etc.