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High Quality Landscape Supplies in Whitby and Oshawa

Hard-Co Sand & Gravel in Whitby has the supplies you need to transform your landscape — from quality soils and mulch for gardens to decorative stone boulders and wall stone of all sizes. Security and mood enhancing lighting to augment the atmosphere for entertaining throughout outdoor spaces is also available. If you need commercial or residential landscaping supplies in Whitby, Oshawa, Ajax and communities further north, our family-run business is the team to turn to. We cater to jobs big and small throughout the region. We are your dependable source for information and advice.



Permacon is Canada’s first choice in landscaping and masonry products. Pavers, walls, steps, slabs, curbs, stones and bricks will help you create a world of colours and shapes.

Add More Beauty to Your Home and Commercial Space With Our Top-Quality Supplies

Since the inception of Hard-co construction in 1986 under the leadership of Barry Harding, Hard-Co has branched off to include a Landscape Supply Depot, which has helped hundreds of contractors and homeowners every year with the supply and delivery of landscape supply products for both residential and commercial projects from interlock to armour stone, soils mulches and more!

Let's Discuss Your Project!

We supply the products and advice you need to complete your exterior renovations. For more details regarding landscape supplies in Whitby and Oshawa, contact Hard-Co Sand & Gravel today. Choose from our large inventory of landscaping products and transform your properties from ordinary to extraordinary!

Landscaping News:
Keeping You Up to Date

Efflorescence: What Is It?

Efflorescence is a deposit of white chalky crystals that can sometimes appear on the surface of concrete products and other porous building materials, which have soluble salts in them.

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How to Pick a Contractor

ICPI recommends getting written proposals from at least three contractors. Be sure the contractor visits your home before providing the proposal. Please note that the lowest bid might not always be the best option.

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Paver Installation

Step 1: Planning

Start by sketching out a diagram of the area to be paved. Record all of the dimensions and note any existing structures such as your home, stairs, or other paved areas.

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