Scoria red volcanic rock (1 x 16kg bag)
Scoria (1x 16kg bag)
Ki-Carma Scoria is a red volcanic rock, natural occurring and absorbs and holds water.
Scoria can be used to drought proof gardens when used as a garden mulch. As a soil conditioner, it will increase retained moisture significantly and add trace elements to the soil. Ideal for BBQ grills and a perfect growing medium for hydroponic systems.