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Best Grey Slate Stones For Garden of 2026
Last updated on 01/04/2026
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1
Grey Whin Decorative Stones Chippings Peacock Turfscape Gravels Aggregates for Driveway Paths Garden Maxi Bag 23KG
PEACOCK
Why we love it
Low maintenance garden solution.
Versatile for various uses.
Ideal size and weight.
Main Highlights
This stone is a popular garden chip that can be used for borders, pathways or as complete ground cover for those looking for a low maintenance garden
Stone size between 7 - 20 mm
Perfect for borders paths, driveways and gardens
Approx weight 23KG
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9.8
Exceptional
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9.8
Exceptional
PEACOCK
Grey Whin Decorative Stones Chippings Peacock Turfscape Gravels Aggregates for Driveway Paths Garden Maxi Bag 23KG
Check Price
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Why we love it
Low maintenance garden solution.
Versatile for various uses.
Ideal size and weight.
Main Highlights
This stone is a popular garden chip that can be used for borders, pathways or as complete ground cover for those looking for a low maintenance garden
Stone size between 7 - 20 mm
Perfect for borders paths, driveways and gardens
Approx weight 23KG
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Value for Money
2
Suregreen 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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9.7
Exceptional
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9.7
Exceptional
Suregreen
Suregreen Charcoal Grey Slate Chippings | 20mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Check Price
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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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3
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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9.5
Superb
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9.5
Superb
Generic
Charles Watson 20mm Graphite Grey Slate Decorative Garden Chippings Large Approx. 20kg Poly Bag
Check Price
Show More
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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4
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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9.3
Superb
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9.3
Superb
Suregreen
Suregreen Blue Slate Chippings 40mm | 20kg Bag of Decorative Aggregates for Garden Borders, Gravel Paths, Landscaping, Rockeries & Outdoor Features
Check Price
Show More
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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5
UNIQUE HOME LIVING UHL Decorative Stone Chippings Rock Slate Garden Patio Gravel Aggregates for Driveway Paths Landscape Flower Bed, Natural Stone Pebbles for Plant Pots Vases, DOVE GREY 10-20mm
UNIQUE HOME LIVING
Why we love it
Perfect for small applications.
Provides good drainage.
Made of natural stone.
Main Highlights
PEBBLE SIZE: The stone sizes vary between 10mm to 20mm. It is perfect for small applications. These stones are packaged in a 20kg bag.
GREAT FOR PLANTS: These stones also provide good drainage and prevent root rot and overwatering.
ECO FRIENDLY: These aggregates are made of natural stone. Non-toxic, No additional fillers, dyes, or oils.
COVERAGE: The 20kg pack covers approximately - Area: 0.4m with a Depth of 35mm
VERSATILE: As decorative stone and surfacing material, they make gardens more beautiful and clean and prevent soil from spilling. Can be used in Succulents, Cacti, Plant Pots, Vases Drive Paths & Patios, and Outdoor Gardening.
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9.2
Superb
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9.2
Superb
UNIQUE HOME LIVING
UNIQUE HOME LIVING UHL Decorative Stone Chippings Rock Slate Garden Patio Gravel Aggregates for Driveway Paths Landscape Flower Bed, Natural Stone Pebbles for Plant Pots Vases, DOVE GREY 10-20mm
Check Price
Show More
Why we love it
Perfect for small applications.
Provides good drainage.
Made of natural stone.
Main Highlights
PEBBLE SIZE: The stone sizes vary between 10mm to 20mm. It is perfect for small applications. These stones are packaged in a 20kg bag.
GREAT FOR PLANTS: These stones also provide good drainage and prevent root rot and overwatering.
ECO FRIENDLY: These aggregates are made of natural stone. Non-toxic, No additional fillers, dyes, or oils.
COVERAGE: The 20kg pack covers approximately - Area: 0.4m with a Depth of 35mm
VERSATILE: As decorative stone and surfacing material, they make gardens more beautiful and clean and prevent soil from spilling. Can be used in Succulents, Cacti, Plant Pots, Vases Drive Paths & Patios, and Outdoor Gardening.
Show More
6
Belle Vous Decorative Natural Grey Pebbles (3.6kg Bag) - 0.5-1.3cm/0.2-0.51 inch Assorted Pebble Stones - Mixed River Gravel for Vase Filler/Plant Pots, Landscaping, Aquariums, Home and Gardens
BELLE VOUS
Why we love it
Versatile indoor and outdoor use.
Effective drainage for plants.
Decorative for home and gardens.
Main Highlights
3.6KG/7.93 LBS: Our bag of dark grey gravel stones weighs 3.6kg (7.93 lbs). The stones are approximately 0.5 - 1.3cm (0.2 - 0.51 inch) in size. As they are natural, their shape and size will vary. Each one is between 0.6 - 1.2cm (0.23 - 0.47 inch) in thickness. They do not have sharp edges and come unwaxed and ready to use. They are eco-friendly and will not deteriorate or break down. They can be used both indoors and outdoors.
PERFECT PLANTERS: Our pea gravel pebbles can be both functional and decorative for plants. Use the mini rocks to line pots and planters or mix in with soil. This will allow your plants to effectively drain water. Once you have potted your plant, these grey stones will look great as a decoration, but will also keep away pests such as gnats. These can be used in outdoor and indoor plants. Use them for potted succulents, cacti, aloe vera, umbrella plants and bonsai trees.
WATER/GARDEN FEATURE: These pebble stones can be used in aquariums as decoration. However, we recommend double-checking the effect of this type of rock on your flora, fauna, fungi and aquatic life in your tank before using them. We recommend washing them and soaking them thoroughly before use. Brush them with soap and rinse well. Let the stones dry before use. Use them in water features or ponds in your garden. Decorate walkways, pebble dash walls and scatter the stones under trees and flowers.
DECORATIVE USE: Pour this gravel into vases and use it as vase filler. You can then insert your real or faux flowers and display them in your home. They can be displayed inside hurricane vases, candle holders, bowls and baskets for decoration. Use them to secure candles and other accessories inside a container. Create a beautiful centrepiece for your coffee table or mantel. Make and create beautiful DIY fairy gardens for your home or flower beds.
DESIGNED FOR LIFE: Every product in our collection is built with purpose, blending function and style. Our thoughtfully crafted designs ensure lasting reliability and convenience when needed, ideal for any occasion.
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9.1
Superb
Check Price
9.1
Superb
BELLE VOUS
Belle Vous Decorative Natural Grey Pebbles (3.6kg Bag) - 0.5-1.3cm/0.2-0.51 inch Assorted Pebble Stones - Mixed River Gravel for Vase Filler/Plant Pots, Landscaping, Aquariums, Home and Gardens
Check Price
Show More
Why we love it
Versatile indoor and outdoor use.
Effective drainage for plants.
Decorative for home and gardens.
Main Highlights
3.6KG/7.93 LBS: Our bag of dark grey gravel stones weighs 3.6kg (7.93 lbs). The stones are approximately 0.5 - 1.3cm (0.2 - 0.51 inch) in size. As they are natural, their shape and size will vary. Each one is between 0.6 - 1.2cm (0.23 - 0.47 inch) in thickness. They do not have sharp edges and come unwaxed and ready to use. They are eco-friendly and will not deteriorate or break down. They can be used both indoors and outdoors.
PERFECT PLANTERS: Our pea gravel pebbles can be both functional and decorative for plants. Use the mini rocks to line pots and planters or mix in with soil. This will allow your plants to effectively drain water. Once you have potted your plant, these grey stones will look great as a decoration, but will also keep away pests such as gnats. These can be used in outdoor and indoor plants. Use them for potted succulents, cacti, aloe vera, umbrella plants and bonsai trees.
WATER/GARDEN FEATURE: These pebble stones can be used in aquariums as decoration. However, we recommend double-checking the effect of this type of rock on your flora, fauna, fungi and aquatic life in your tank before using them. We recommend washing them and soaking them thoroughly before use. Brush them with soap and rinse well. Let the stones dry before use. Use them in water features or ponds in your garden. Decorate walkways, pebble dash walls and scatter the stones under trees and flowers.
DECORATIVE USE: Pour this gravel into vases and use it as vase filler. You can then insert your real or faux flowers and display them in your home. They can be displayed inside hurricane vases, candle holders, bowls and baskets for decoration. Use them to secure candles and other accessories inside a container. Create a beautiful centrepiece for your coffee table or mantel. Make and create beautiful DIY fairy gardens for your home or flower beds.
DESIGNED FOR LIFE: Every product in our collection is built with purpose, blending function and style. Our thoughtfully crafted designs ensure lasting reliability and convenience when needed, ideal for any occasion.
Show More
7
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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9.0
Superb
Check Price
9.0
Superb
Peak Paving
Black Ice Chippings Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
Check Price
Show More
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
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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8.9
Excellent
Check Price
8.9
Excellent
Peak Paving
Polar ice Decorative Aggregates Slate Chippings Garden Gravel 20mm 20 Kg
Check Price
Show More
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
Elixir Gardens 20kg Grey Welsh Slate (20mm-40mm) | Decorative Outdoor Stone Aggregate & Lansdscaping Gravel
Elixir Gardens
12% Off
Why we love it
Bold color contrasts available.
Versatile for decorative applications.
Multiple convenient sizes offered.
Main Highlights
Light grey when dry or dark charcoal grey when wet. Great for creating bold, contrasting looks on driveways, paths and seated areas.
Perfect for paths, water features, fire pits, walkways, pot toppers and other decorative garden applications.
This decorative stone is supplied in bags of 1kg, 5kg, 10kg and quantities of 20kg.
PLEASE NOTE: The images shown are of washed aggregates, our product will look different when first removed from the bag. Please allow for rainfall or wash the aggregates to get the true colour of the product. This is a naturally quarried product which may result in slight variations in size, colour or formation. All displayed weights and sizes are approximate.
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8.8
Excellent
Check Price
8.8
Excellent
Elixir Gardens
Elixir Gardens 20kg Grey Welsh Slate (20mm-40mm) | Decorative Outdoor Stone Aggregate & Lansdscaping Gravel
12% Off
Check Price
Show More
Why we love it
Bold color contrasts available.
Versatile for decorative applications.
Multiple convenient sizes offered.
Main Highlights
Light grey when dry or dark charcoal grey when wet. Great for creating bold, contrasting looks on driveways, paths and seated areas.
Perfect for paths, water features, fire pits, walkways, pot toppers and other decorative garden applications.
This decorative stone is supplied in bags of 1kg, 5kg, 10kg and quantities of 20kg.
PLEASE NOTE: The images shown are of washed aggregates, our product will look different when first removed from the bag. Please allow for rainfall or wash the aggregates to get the true colour of the product. This is a naturally quarried product which may result in slight variations in size, colour or formation. All displayed weights and sizes are approximate.
Show More
10
Suregreen 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
Show More
8.7
Excellent
Check Price
8.7
Excellent
Suregreen
Suregreen Blue Slate Chippings | 20mm | 20kg | Aggregates, Garden Pebbles, Garden Chippings, Driveway Stones/Sealer
Check Price
Show More
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
