What sizes does Black Basalt Gravel come in?
Black Basalt Gravel is available in 16/22 mm. Choose the size that best suits your project — smaller sizes work well for paths and borders, while larger sizes are ideal for decorative features.
How much Black Basalt Gravel do I need?
The amount depends on your area size and desired depth. Use our free stone calculator to enter your dimensions and get an exact weight estimate. As a guide, 1 tonne covers approximately 12-15 square metres at 50mm depth.
Can I see how Black Basalt Gravel looks in my garden?
Yes! Upload a photo of your garden to our free AI-powered visualiser and see a realistic preview of how Black Basalt Gravel will look in your space before you buy.
