Volcanic Gravel is a crushed aggregate from volcanic areas, used mainly as a decorative element. Their colors range from brown, red, purple and some gray and black.
Its density is very low and its appearance very porous, which gives it the property of insulation, protects the ground from sudden changes in temperature and maintains soil moisture.
Volcanic Gravel is widely used for plants, especially in cacti, also for the mixture of substrates due to its high absorption power, drainage and its contribution of minerals.
Its applications are in gardens, planters, roundabouts, terrariums and aquariums.
We have volcanic gravel in screens of 7-15 mm and 15-25 mm in bulk distributed in full trucks.