Our Moonstone 20mm gravel is a traditional flint gravel quarried in the Thames valley in Berkshire.  It is a brown gravel with distinct black and white colours.  A hard gravel, ideal for driveways, paths and garden borders.  Gravels and decorative aggregates are a popular choice with low maintenance garden designs.

The actual size varies between 14mm and 20mm.


A bulk bag will cover approximately 22 sqm when spread out to a depth of 25mm.  If you are looking for a good spread depth, then it is usual to go up to a depth of 50mm, in which case the coverage will be approximately 11 sqm.

You will need approximately 2 handy prepacks to cover 1 sqm when spread out to a depth of 25mm, or 4 handy prepacks to cover 1 sqm at a spread depth of 50mm.


Design Ideas

Stepping stone pathway- why not try setting our Japanese stepping stones  or the Traditional stepping stones within the Moonstone 20mm gravel to add interest to your path or border.

Border edging- use the Traditional stone border edging to run as an edge to your driveway or path, perfect for keeping gravel off your borders.  Or run a line of Sandstone setts to provide a versatile border edging

Garden circle- set our Concrete circle within the decorative gravel and create a feature for your front garden.

Driveway edging- our Victorian rope edging in colour black is a good match with Moonstone 20mm gravel


Additional information

Weight N/A


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Delivery Times

Delivery will normally be made within 7 working days, and typically within 3-5 working days. The times of delivery are between 7 am and 6 pm. We will contact you to agree a best day for delivery and where possible an am or pm delivery. These delivery times are quoted for items in stock. Where the item is not in stock, we will make contact with you to agree a date of delivery, or we will process a full refund.

Delivery Charge

Delivery is free on orders over £350*, and we deliver to most postcodes in the mainland UK. A flat charge of £48* will apply for orders that are less than £350.

*Except for deliveries to postcodes beginning with AB,DD,FK,IV,KW, and PH. Please contact us if you have one of the above postcodes for a delivery quote.

Delivery Arrangements

Unless alternative arrangements have been agreed in advance all deliveries will be made to the kerbside or the near roadside end of the driveway. The surface for unloading needs to be flat and be suitable for the use of a pallet truck carrying up to 1200kg of weight. Please advise us of any constraints which may restrict access to your address for our delivery vehicles.

Check The Goods Delivered

Please check the goods delivered, and report any damages as soon as possible. Due to nature of the product, breakages can occur from time to time. Prompt action including photographs will help to ensure you receive a full refund for the damaged goods or replacements sent free of charge.

Please do not arrange for your builders/landscapers to start before you have received and checked the goods delivered. Although we will always try our best to deliver on the agreed date, there are occasions for reasons outside our control, when the delivery is not made. We cannot be held responsible for any costs you may incur due to a late delivery.


Our returns policy does not affect your statutory rights.

Orders may be cancelled at any time for any reason before the delivery has been made, and in this case a full refund will be made. Orders maybe cancelled within 30 days after the delivery. The products must be unused and in the original packaging. The refund will be made less any re-stocking and collection charges.

Moonstone 20mm gravel


Bulk Bag

£199.99 each , delivery included


Handy Prepack

£6.50 each , standard UK delivery

UK delivery

Usually 3-5 working days

Find out more


When you spend over £350