Daltons Coarse Scoria

Grade: 15mm-20mm. Daltons Coarse Scoria is an attractive deep-red Scoria stone from Taupo, available in two grades. Used as a ground cover on gardens or as pot toppers. Use under a BBQ grill to maintain an even charcoal heat that enhances flavours. Can also be used to improve garden drainage. 

  • A clean, screened grade
  • Adds colour to your garden
  • Can be used to improve drainage
  • Maintenance free ground cover.


  • Daltons Coarse Scoria 15L
  • Daltons Coarse Scoria 4L

How much do I need?

Our volume calculator can help you to work out how may bags of the product you will need. You'll need to know:

  • Length of your garden box or area
  • Width of you garden box or area
  • How deep you're going to lay the product
  • Which product and bag sizes you want to use

go to volume calculator

Where to buy:
Daltons Coarse Scoria can be purchased from*

Select Garden Centres

Landscape Suppliers

*Stores are indicative only. Please phone stores for confirmation of availability.