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Business Details
29 Years
experience
Landscaping Supplies in Thornbury, ON
Established in 1997, Zwarts Topsoil has served the Thornbury, Ontario area for over 28 years. As a family-owned business, we specialize in providing high-quality landscape materials and supplies to both professionals and DIY enthusiasts. Our mission is to enhance outdoor spaces through sustainable practices, exceptional customer service, and expert knowledge. We offer a comprehensive selection of natural stone, soil, topsoil, mulch, flagstones, limestone, granite, patio stones, interlock, boulders, sand, aggregates, and garden supplies. Our team combines over 50 years of collective experience to deliver tailored solutions for landscaping projects of all scales.

We prioritize innovation, safety, and integrity in every transaction, ensuring customer satisfaction through competitive pricing and personalized support. Our retail yard in Thornbury serves the Blue Mountains, Clarksburg, Meaford, Owen Sound, Collingwood, and surrounding regions. We are committed to environmental stewardship, promoting sustainable landscaping practices that endure for generations. Our core values of quality, expertise, and customer-centric service distinguish us as a trusted partner in creating vibrant, inspiring outdoor spaces.
Services
Natural Stone Soil Supplies Landscape Design Mulch Delivery Paver Products
Details
  • Year established: 1997
Highlights and features
  • We offer 28 years of family-owned expertise in landscaping materials.
  • Our team combines over 50 years of collective landscaping experience.
  • We guarantee high-quality materials meeting industry standards.
  • We provide tailored solutions for DIY and professional projects.
  • We prioritize sustainability and environmental stewardship in all operations.
Services
Natural Stone
We supply premium natural stone products including granite slabs, garden slabs, flagstone, coping, wall stone, and armour stone. Our selection caters to patios, driveways, retaining walls, and decorative landscaping projects. Each product is sourced for durability and aesthetic appeal, with options for both residential and commercial applications.
Soil Supplies
Our soil offerings include screened topsoil, triple mix, mulches, compost, and aggregates. These materials support gardening, lawn establishment, and landscaping projects requiring nutrient-rich soil solutions. We provide bulk and bagged options to accommodate small DIY projects or large-scale developments.
Landscape Design
We offer expert landscape design consultations and estimating services to help visualize and budget outdoor projects. Our team assists with material selection, project scoping, and cost estimation, including free initial half-hour sessions for DIY customers.
Paver Products
We supply precast pavers, walls, and related accessories from leading brands like Unilock and Techo-Bloc. These products enhance outdoor living spaces with durable, customizable solutions for patios, walkways, and retaining walls.
Rockery Materials
Our rockery materials include armour stone, limestone, and granite boulders for erosion control, retaining walls, and decorative features. These natural elements add texture and permanence to landscaping projects while supporting environmental sustainability.
Questions
What products does Zwart's Topsoil offer?
We provide natural stone, soil, mulch, pavers, boulders, aggregates, and landscaping accessories for residential and commercial projects.
Do you offer delivery services?
Yes, we deliver materials to the Blue Mountains, Collingwood, Meaford, Owen Sound, and surrounding areas. Contact us for details.
Are your materials suitable for DIY projects?
Yes! We support DIYers with expert advice, free initial consultations, and comprehensive material selections for all skill levels.
What are your business hours?
We're open Monday to Friday from 7:30 AM to 5:00 PM. Hours may vary seasonally based on weather conditions.
Do you provide landscape design assistance?
Yes, our team offers design consultations and project estimates to help plan and budget your outdoor space transformation.
What payment methods do you accept?
Please contact us directly for payment method details, as this information was not specified in the provided text.
Reviews (6)
Knw
Dec 30, 2021 Report
Fast & Friendly Service... Our go to for landscape materials,
when building projects.
Toba
Jun 30, 2020 Report
Got some triple mix last summer to create new flower bed, added landscape cloth to the bed and then then triple mix to avoid weeds. The beds are now covered in horsetail that is impossible to get rid of and other weeds that I am sure came from their soil. Very disappointed in their quality and would not recommend them.
Barb Crago
Jun 29, 2019 Report
Last Sept we redid our entire lawn- front & back.
Zwarts delivered an entire truckload of topsoil & we spread the "mountain" of it ourselves and then had it hydroseeded. The WEEDS germinated first! - very different weeds. Most disappointing after all the work, effort and expense. This spring, we have a sea of terrible weeds that came from Zwarts topsoil- what a terrible mess! We have faith that Eagles will rectify the problem, but buyer beware of where on earth Zwarts' topsoil is coming from.
Don Stewart
Sep 06, 2018 Report
Ordered 6 yards of triple mix end of May this year for use in vegetable garden. Tomato and pepper plants very slow to grow and quite stunted compared to our other garden. Soil analysis carried out and soil basically depleted of all nutritional components. I voiced my concerns to the company and was told owner would contact me. That was a week ago and no call. Apparently customer service not a priority . From my experience I won't be a repeat customer.
Ingrida Besley
Aug 11, 2018 Report
They do a great job and are very reasonably priced. All the people who work there are a joy to deal with and are very professional. Great selection of stone material to choose from.
Mark Russo
Dec 01, 2017 Report
I don't recommend this place. Ordered material to cover 1000 sq ft at 5 inches plus 20% and the material that they delivered barely covered the 1000 sq/ft at 2 1/2 inches.