Green Slate 20mm

20mm Green Slate can be used to compliment natural material  in your garden.  Green Slate can add a splash of colour to a rockery or as decorative planting mulch.


Green Slate is fish friendly, and can be used in and around water features. 


We supply Green Slate in Bulk Bags

Full Description

  • Type: Natural Slate material may sometimes vary slightly in colour or contain random blue or plum pieces.

  • Product Dimensions:  Slate sizes are normally between 10-30mm.

  • Bag Dimensions: Height  95cm   Width 75cm   Length  85cm

  • Coverage (m²): 13.5 m² at a depth of 40mm per bulk bag

  • Product Weight: 875kg approx.

  • Safety: Can be used safely in or near ponds as it is 'fish friendly'.

  • Environmental benefits: Aids moisture retention and does not alter the pH of the soil