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Volcanic pozzolan

Bulk · Big Bag
Volcanic rock that has undergone a process of heating followed by rapid cooling, and has been crushed into gravel. It has a vitrified appearance and is a solid, insoluble material. Its name comes from the town of “Puzzuoli,” at the foot of Mount Vesuvius in Italy. “Puzolana” is the name given to the volcanic ash and rocks that come from this town, but today the term is used to refer to a variety of volcanic rocks, sands, and stones.

Volcanic rock that has undergone a process of heating followed by rapid cooling, and has been crushed into gravel. It has a vitrified appearance and is a solid, insoluble material.

Its name comes from the town of “Puzzuoli,” at the foot of Mount Vesuvius in Italy. “Puzolana” is the name given to the volcanic ash and rocks that come from this town, but today the term is used to refer to a variety of volcanic rocks, sands, and stones.

It is a volcanic rock. It is a highly porous substrate suitable for use as a growing medium in hydroponics, for making substrate blends, and for decorative purposes.

Parameter
Unit
Value
POROSITY
%
30-40
pH
7,5-8,2
CONDUCTIVITY
dS/m
<2.0
DRY BULK DENSITY
kg/m³
900-950

Applications and Uses

Product suitable for garden decoration.
It is ideal for use as inorganic mulch for gardens and planters.
Suitable for use as a drain.
It can be used to improve potting mix blends, adding lightness and porosity to the growing medium.

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