Best Grey Slate Stones For Garden of 2025

Last updated on 27/10/2025
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Most Relevant
Most Relevant
Best Choice
1
Charcoal Grey Slate Chippings | 20mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Charcoal Grey Slate Chippings | 20mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Suregreen
Why we love it
  • Stylish and versatile chippings.
  • Enhances garden aesthetics effortlessly.
  • Perfect for various outdoor settings.
Main Highlights
  • 20kg bag of popular and decorative Charcoal Slate Chippings, 40mm nominal particle size
  • A shade of grey with subtle variations which deepen when wet
  • Common applications include garden borders and beds, footpaths, patios, as a garden feature - for example, as part of a rockery or dressing alpines, ponds, aquatic and water features (please wash before use for this purpose)
  • Optimal installation depth of around 50-60mm with a nominal particle size of 20mm
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9.8
Exceptional
9.8
Exceptional
Suregreen
Charcoal Grey Slate Chippings | 20mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Why we love it
  • Stylish and versatile chippings.
  • Enhances garden aesthetics effortlessly.
  • Perfect for various outdoor settings.
Main Highlights
  • 20kg bag of popular and decorative Charcoal Slate Chippings, 40mm nominal particle size
  • A shade of grey with subtle variations which deepen when wet
  • Common applications include garden borders and beds, footpaths, patios, as a garden feature - for example, as part of a rockery or dressing alpines, ponds, aquatic and water features (please wash before use for this purpose)
  • Optimal installation depth of around 50-60mm with a nominal particle size of 20mm
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Value for Money
2
Polar ice Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
Polar ice Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
Peak Paving
Why we love it
  • Enhances outdoor aesthetics beautifully.
  • Durable and weather-resistant material.
  • Versatile for various landscaping designs.
Main Highlights
  • Polar Ice Decorative Aggregates Slate Chippings Garden Gravel 20Mm 20 Kg
  • Polar Ice Decorative Aggregates Slate Chippings Garden Gravel 20Mm 20 Kg
  • Product Type :Outdoor Living
  • Dark brown
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9.7
Exceptional
9.7
Exceptional
Peak Paving
Polar ice Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
Why we love it
  • Enhances outdoor aesthetics beautifully.
  • Durable and weather-resistant material.
  • Versatile for various landscaping designs.
Main Highlights
  • Polar Ice Decorative Aggregates Slate Chippings Garden Gravel 20Mm 20 Kg
  • Polar Ice Decorative Aggregates Slate Chippings Garden Gravel 20Mm 20 Kg
  • Product Type :Outdoor Living
  • Dark brown
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3
Long Rake Spar Welsh Blue Slate 40mm 20kgs Decorative Aggregate Gravel
Long Rake Spar Welsh Blue Slate 40mm 20kgs Decorative Aggregate Gravel
Long Rake Spar
9.5
Superb
9.5
Superb
Long Rake Spar
Long Rake Spar Welsh Blue Slate 40mm 20kgs Decorative Aggregate Gravel
4
Charles Watson 20mm Graphite Grey Slate Decorative Garden Chippings Large Approx. 20kg Poly Bag
Charles Watson 20mm Graphite Grey Slate Decorative Garden Chippings Large Approx. 20kg Poly Bag
Generic
Why we love it
  • Ideal for decorative landscaping.
  • Low maintenance and durable.
  • Made from natural stone.
Main Highlights
  • Highly suited for decorative landscaping projects
  • This graphite grey slate is easy to maintain making it suitable for both commercial and domestic use
  • 20mm Chipping sizes
  • Graphite Grey
  • Made from natural stone and slate
  • Natural Product item weight approx. 20k
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9.3
Superb
9.3
Superb
Generic
Charles Watson 20mm Graphite Grey Slate Decorative Garden Chippings Large Approx. 20kg Poly Bag
Why we love it
  • Ideal for decorative landscaping.
  • Low maintenance and durable.
  • Made from natural stone.
Main Highlights
  • Highly suited for decorative landscaping projects
  • This graphite grey slate is easy to maintain making it suitable for both commercial and domestic use
  • 20mm Chipping sizes
  • Graphite Grey
  • Made from natural stone and slate
  • Natural Product item weight approx. 20k
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5
Suregreen Blue Slate Chippings 40mm | 20kg Bag of Decorative Aggregates for Garden Borders, Gravel Paths, Landscaping, Rockeries & Outdoor Features
Suregreen Blue Slate Chippings 40mm | 20kg Bag of Decorative Aggregates for Garden Borders, Gravel Paths, Landscaping, Rockeries & Outdoor Features
Suregreen
Why we love it
  • Handy 20Kg Maxi Bags.
  • Perfect for water features.
  • Unique decorative color mix.
Main Highlights
  • Premium Blue Slate Chippings for Garden Use – Ideal for enhancing borders, pathways, flower beds, and landscaping features with a clean, contemporary finish that adds texture and visual appeal to any outdoor space.
  • Decorative Garden Stones – These slate chippings for garden offer a stylish and low-maintenance solution for garden design, helping suppress weeds and retain soil moisture.
  • Versatile Garden Slate Chippings – Suitable for use in flower beds, rockeries, water features, and outdoor displays. Adds texture and contrast to any garden layout.
  • Durable Garden Chips & Aggregates – Long-lasting and weather-resistant, these garden chippings are perfect for both residential and commercial landscaping projects.
  • Eco-Friendly Slate Chippings for Garden Projects – Responsibly sourced and easy to maintain, these decorative garden stones are ideal for sustainable outdoor design.
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9.2
Superb
9.2
Superb
Suregreen
Suregreen Blue Slate Chippings 40mm | 20kg Bag of Decorative Aggregates for Garden Borders, Gravel Paths, Landscaping, Rockeries & Outdoor Features
Why we love it
  • Handy 20Kg Maxi Bags.
  • Perfect for water features.
  • Unique decorative color mix.
Main Highlights
  • Premium Blue Slate Chippings for Garden Use – Ideal for enhancing borders, pathways, flower beds, and landscaping features with a clean, contemporary finish that adds texture and visual appeal to any outdoor space.
  • Decorative Garden Stones – These slate chippings for garden offer a stylish and low-maintenance solution for garden design, helping suppress weeds and retain soil moisture.
  • Versatile Garden Slate Chippings – Suitable for use in flower beds, rockeries, water features, and outdoor displays. Adds texture and contrast to any garden layout.
  • Durable Garden Chips & Aggregates – Long-lasting and weather-resistant, these garden chippings are perfect for both residential and commercial landscaping projects.
  • Eco-Friendly Slate Chippings for Garden Projects – Responsibly sourced and easy to maintain, these decorative garden stones are ideal for sustainable outdoor design.
Show More
6
Blue Slate Chippings | 20mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Blue Slate Chippings | 20mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Suregreen
Why we love it
  • True blue color variations.
  • Versatile for various applications.
  • Enhances garden aesthetics beautifully.
Main Highlights
  • 20kg bag of popular and decorative Blue Slate Chippings, 20mm nominal particle size
  • A shade of true blue with subtle variations which deepen when wet
  • Common applications include garden borders and beds, footpaths, patios, as a garden feature - for example, as part of a rockery or dressing alpines, ponds, aquatic and water features (please wash before use for this purpose)
  • Optimal installation depth of around 50-60mm with a nominal particle size of 20mm
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9.1
Superb
9.1
Superb
Suregreen
Blue Slate Chippings | 20mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Why we love it
  • True blue color variations.
  • Versatile for various applications.
  • Enhances garden aesthetics beautifully.
Main Highlights
  • 20kg bag of popular and decorative Blue Slate Chippings, 20mm nominal particle size
  • A shade of true blue with subtle variations which deepen when wet
  • Common applications include garden borders and beds, footpaths, patios, as a garden feature - for example, as part of a rockery or dressing alpines, ponds, aquatic and water features (please wash before use for this purpose)
  • Optimal installation depth of around 50-60mm with a nominal particle size of 20mm
Show More
7
Suregreen Charcoal Black Slate Chippings | 40mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Suregreen Charcoal Black Slate Chippings | 40mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Suregreen
Why we love it
  • Elegant and versatile garden decor.
  • Enhances plant hydration efficiently.
  • Beautiful color variation when wet.
Main Highlights
  • Popular and decorative 40mm Charcoal slate chippings
  • A shade of grey with subtle variations which deepen when wet
  • Ideal for pathways, garden borders and flowerbeds
  • Reduces moisture loss around plants
Show More
9.0
Superb
9.0
Superb
Suregreen
Suregreen Charcoal Black Slate Chippings | 40mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Why we love it
  • Elegant and versatile garden decor.
  • Enhances plant hydration efficiently.
  • Beautiful color variation when wet.
Main Highlights
  • Popular and decorative 40mm Charcoal slate chippings
  • A shade of grey with subtle variations which deepen when wet
  • Ideal for pathways, garden borders and flowerbeds
  • Reduces moisture loss around plants
Show More
8
Black Ice Chippings Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
Black Ice Chippings Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
Peak Paving
Why we love it
  • Elegant two-tone color blend.
  • Perfect for garden decor.
  • Durable and long-lasting.
Main Highlights
  • Black Ice Chippings Decorative Aggregates Slate Chippings Garden Gravel 20Mm 20 Kg
  • Black Ice Chippings Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
  • Color: Black White
  • Black White
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8.9
Excellent
8.9
Excellent
Peak Paving
Black Ice Chippings Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
Why we love it
  • Elegant two-tone color blend.
  • Perfect for garden decor.
  • Durable and long-lasting.
Main Highlights
  • Black Ice Chippings Decorative Aggregates Slate Chippings Garden Gravel 20Mm 20 Kg
  • Black Ice Chippings Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
  • Color: Black White
  • Black White
Show More
9
Plum Slate Decorative Aggregates Slate Pebble Chippings Garden Gravel 40mm 20 Kg
Plum Slate Decorative Aggregates Slate Pebble Chippings Garden Gravel 40mm 20 Kg
Peak Paving
Why we love it
  • Elegant and natural appearance.
  • Low-maintenance decorative option.
  • Perfect for garden pathways.
Main Highlights
  • Plum Slate Decorative Aggregates Slate Pebble Chippings Garden Gravel 40Mm 20 Kg
  • Brand : Peak Paving
  • Product Type : Outdoor Living
Show More
8.8
Excellent
8.8
Excellent
Peak Paving
Plum Slate Decorative Aggregates Slate Pebble Chippings Garden Gravel 40mm 20 Kg
Why we love it
  • Elegant and natural appearance.
  • Low-maintenance decorative option.
  • Perfect for garden pathways.
Main Highlights
  • Plum Slate Decorative Aggregates Slate Pebble Chippings Garden Gravel 40Mm 20 Kg
  • Brand : Peak Paving
  • Product Type : Outdoor Living
Show More
10
Suregreen Blue Slate Chippings | 40mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Suregreen Blue Slate Chippings | 40mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Suregreen
Why we love it
  • Elegant blue and versatile.
  • Deepens in color when wet.
  • Perfect for garden beautification.
Main Highlights
  • 20kg bag of popular and decorative Blue Slate Chippings, 40mm nominal particle size
  • A shade of true blue with subtle variations which deepen when wet
  • Common applications include garden borders and beds, footpaths, patios, as a garden feature - for example, as part of a rockery or dressing alpines, ponds, aquatic and water features (please wash before use for this purpose)
  • Optimal installation depth of around 50-60mm with a nominal particle size of 40mm
Show More
8.7
Excellent
8.7
Excellent
Suregreen
Suregreen Blue Slate Chippings | 40mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Why we love it
  • Elegant blue and versatile.
  • Deepens in color when wet.
  • Perfect for garden beautification.
Main Highlights
  • 20kg bag of popular and decorative Blue Slate Chippings, 40mm nominal particle size
  • A shade of true blue with subtle variations which deepen when wet
  • Common applications include garden borders and beds, footpaths, patios, as a garden feature - for example, as part of a rockery or dressing alpines, ponds, aquatic and water features (please wash before use for this purpose)
  • Optimal installation depth of around 50-60mm with a nominal particle size of 40mm
Show More