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Green Slate 40mm

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£ 4.32 (incl VAT)
£ 4.02 (incl VAT) per unit for buying 10 or more



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All prices are subject to VAT

Size Price
Single Bag £3.60
10+ Bags £3.35
Bulk Bag £125.00

  

Green Slate 40mm – Long Rake Spar


Green Slate is a stunning natural aggregate that features a beautiful mixture of green tones, which become more pronounced when wet. This high-quality Welsh slate is perfect for adding a touch of elegance to any garden, whether used for pathways, rockeries, borders, or water features.

Its versatility and rich visual appeal make it ideal for a wide range of landscaping projects. Green Slate is fish-friendly, making it safe for use around ponds and water features. It looks its best when wet, adding depth and vibrancy to your outdoor spaces.

For optimal performance, it is recommended to lay the slate on a weed suppressant membrane, pegged down with mulch mat pegs, at a depth of approximately 50mm. This helps with water retention, frost protection, and makes it suitable for raised vegetable beds.


Key Features

  • Natural Beauty: Green slate with rich tones that deepen when wet.

  • Premium Quality: High-quality 40mm Welsh slate chippings.

  • Fish-Friendly: Safe for use around ponds and water features.

  • Versatile Landscaping Use: Ideal for pathways, rockeries, borders, seating areas, and decorative ground cover.

  • Flexible Sizes: Supplied in 20kg Mini Bags or 800kg Bulk Bags for easy handling.

  • Optimised Installation: Works perfectly on weed suppressant membranes to enhance water retention and frost protection.

  • Durable & Stylish: Adds lasting visual appeal to any garden or outdoor space.


FAQ

What are Green Slate Chippings?
Green Slate chippings are small pieces of natural Welsh slate, graded into 40mm size. They provide a striking green colour that enhances in wet conditions, adding natural elegance and vibrancy to gardens.

Green Slate Chipping Benefits:

  • Low maintenance

  • Versatile and easy to lay

  • Environmentally friendly

  • Helps reduce weed germination

  • Perfect for mulch

  • Durable

  • Fish-friendly for ponds and water features

  • Looks fantastic wet or dry

Where are Green Slate Chippings Used?
Green Slate chippings are ideal for pathways, rockeries, borders, water features, seating areas, and decorative ground cover. They can also be used to fill gaps between slabs. Smaller, flatter sizes can be walked on, making them suitable for practical and attractive walkways, patios, and driveways.

How much do I need for my garden?
Coverage depends on depth:

  • 20kg Bag at 50mm depth – covers roughly 0.24 m²

  • Bulk Bag (Approx 800kg) at 50mm depth – covers around 10 m²

Multiply by your garden area to estimate the number of bags needed.

Can it be used around water features?
Yes! Green Slate is fish-friendly and works beautifully around ponds, fountains, or any water feature, adding colour and texture safely.

Is it suitable for pathways?
Absolutely. Its angular texture provides stability and reduces movement, making it suitable for pedestrian pathways.

Does Green Slate fade over time?
Being natural slate, the vibrant green tones remain strong, although they may weather slightly outdoors. Wet conditions enhance the depth and richness of the colour.


Why Choose Green Slate from J Gard & Sons?
At J Gard & Sons, we provide high-quality decorative aggregates that are both practical and visually appealing. Green Slate is perfect for homeowners, landscapers, and garden designers looking for a durable, low-maintenance, and stylish solution.

  • Available in small 20kg bags or bulk 800kg bags

  • Competitive pricing for DIY and large-scale projects

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