Blue Slate Gravel 20mm 20kg bag

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20mm Blue Slate Decorative Gravel - 20kg bag20mm Blue Slate Decorative Gravel - 20kg bag20mm Blue Slate Decorative Gravel - 20kg bag20mm Blue Slate Decorative Gravel - 20kg bag
20mm Blue Slate Decorative Gravel - 20kg bag
20mm Blue Slate Decorative Gravel - 20kg bag
20mm Blue Slate Decorative Gravel - 20kg bag

Bring colour, texture, and style to your outdoor space with Blue Slate Chippings 20mm from Long Rake Spar. Supplied in a 20kg bag, these blue slate chippings are perfect for patios, pathways, borders, planters, and ponds and water features.

The flat, angular stones show a vibrant slate blue colour that deepens when wet. They add natural elegance and visual interest while blending easily with paving, decking, and other garden features. Ideal for both modern and traditional landscapes.

Durable and low maintenance, this 20mm blue slate gravel is practical as well as beautiful. Use them to define garden paths, edge patios, cover bare soil in borders, or enhance rockeries and decorative features. They provide excellent drainage, help suppress weeds when used with a membrane, and maintain their vibrant colour year after year.

Supplied in a manageable 20kg bag, these chippings are easy to handle, spread, and top up as needed. Perfect for a small garden project or for edging ponds and water features, this blue slate garden gravel provides a stylish, durable, and long lasting finish.

£6.96

Each

Blue Slate Gravel 20mm 20kg bag

  • 20mm Blue Slate Chippings
  • Weight: 20kg poly bag
  • Flat, angular decorative gravel
  • Fish friendly, safe for ponds and water features
  • Perfect for paths, patios, borders, planters, and rockeries
  • Low maintenance, long lasting, and durable
  • Free local kerbside delivery for decorative aggregates
  • 20mm Blue Slate chippings Bulk Bag also available

Why Choose Blue Slate Chippings?

  • Vibrant slate blue colour enhances any garden design
  • Hard wearing and low maintenance decorative gravel
  • Suitable for ponds and water features
  • Ideal for paths, borders, patios, and planters
  • Easy to handle, spread, and install

Frequently Asked Questions

How do you prevent weeds under decorative gravel?

Lay a weed control membrane beneath your blue slate chippings when installing. For existing areas, a suitable glyphosate based weed killer will help control persistent weeds.

Can blue slate chippings be used around ponds?

Yes. These chippings are safe for fish and aquatic plants, making them perfect for edging ponds, water features, or decorative borders.

How much area does one 20kg bag cover?

One 20kg bag of 20mm chippings typically covers 0.2m2 at a depth of 50mm. Coverage may vary depending on surface and installation depth.

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