# Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders

Welsh Blue Plum Slate in a 40mm grade is made for areas you want to look at — borders, beds, seating areas and water features. The large, layered pieces give a bold, textured finish and turn a rich blue-plum when wet.

## Product Details

-   **Stone:** Welsh slate
-   **Colour:** Blue-Plum
-   **Grade:** Approx 40mm down — decorative use
-   **Best for:** Borders, beds, seating areas and water features (not ideal for walking or driving on)
-   **Pack sizes:** Jumbo bulk bag (approx 1,000kg), standard bulk bag (approx 750kg), midi bulk bag (approx 500kg), or 25kg handy bags in packs of 5, 10, 20 or 40
-   **Coverage:** Approx 10–12m² per tonne at 50mm (2in) depth
-   **Natural stone:** Shades vary between batches and deepen when wet
-   **Supplier:** Dandy's Topsoil & Landscape Supplies

## Also in the Landscaping Range

-   [Welsh Blue Plum Slate Chippings 20mm](/products/welsh-blue-plum-crushed-slate-chippings-20mm)
-   [Welsh Green Slate Chippings 40mm](/products/welsh-green-crushed-slate-chippings-40mm-bulk-bag)
-   [Welsh Plum Slate Chippings 10mm-to-Dust](/products/welsh-plum-crushed-slate-chippings-10mm-to-dust)

Browse more in our [Slate Chippings](/collections/slate-chippings) range, or explore the full [Landscaping](/collections/landscaping) collection at Oak & Outdoor.

## Details

- **Price:** 110.41 GBP - 292.81 GBP
- **Vendor:** Dandy's Topsoil & Landscape Supplies
- **Type:** Gravel, Slate & Aggregates
- **Tags:** Dandy's Topsoil & Landscape Supplies, Landscaping, Shopify Collective, Slate

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Jumbo Bulk Bag approx 1000kg ⭐️ BEST BUY! | 193.00 GBP | In stock |
| Standard Bulk Bag approx 750kg | 167.00 GBP | In stock |
| Midi Bulk Bag approx 500kg | 140.00 GBP | In stock |
| 40 x 25kg Handy Bags | 292.81 GBP | In stock |
| 20 x 25kg Handy Bags | 188.58 GBP | In stock |
| 10 x 25kg Handy Bags | 136.47 GBP | In stock |
| 5 x 25kg Handy Bags | 110.41 GBP | In stock |

## Images

- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders
- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders
- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders
- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders
- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders
- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders
- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders
- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders
- Welsh Blue Plum Slate Chippings | 40mm Crushed Slate for Borders

---

> Source: [Oak & Outdoor](https://oakandoutdoor.co.uk/products/welsh-blue-plum-crushed-slate-chippings-40mm)
> Updated: 2026-10-27