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Blue Slate Chippings 20mm

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Bulk Bag (850kg)

Bulk Bag (850kg)


50 Poly Bags (1000kg)

50 Poly Bags (1000kg)


25 Poly Bags (500kg)

25 Poly Bags (500kg)


Single Bag (20kg)

Single Bag


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A beautiful natural blue slate, with pieces of plum and grey intermingled. Blue Slate Chippings 20mm are great for planting areas and paths and have a natural variation in colour from blue and grey to plum, making this slate chipping particularly attractive. 

The blue slate is the flattest slate of all the other colours, so it can provide a neat finish when laid and is ideal for walking on.

Slate Chippings are sourced naturally from the quarry, and in some instances, the product may require a simple rinse with water to remove natural dust and ensure the slate’s natural colour is enjoyed.

Blue Slate Chipping Sizes

The actual size ranges between 5-30mm. 40mm Blue Slate is also available if you require a larger size of slate. Or if you require even larger 50-150mm pieces, you could try our Blue Slate Paddlestones.

The Blue Slate Chippings, also known as Welsh Blue Slate or Heather Slate, are best laid 3-4cm. This slate will settle and lay very flat, very quickly. 

Slate Inspiration

Slate complements outdoor water features particularly well, as it looks great when it is wet.

Take a look at our ‘Create Rockeries’ section and ‘Create Water Features’ page for inspiration and more ways to transform your garden with slate chippings, rockery stones and boulders.

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This product is also available in a loose tipped load

Fish FriendlyThis product can be used with garden fish ponds

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