Horticultural Perlite is a high-performance growing medium for agriculture that improves soil aeration, enhances drainage, and supports stronger root development in both traditional and soilless systems. Norcal Perlite produces clean, consistent horticultural grades through our mine-to-market process, supplying greenhouses, nurseries, hydroponic farms, and commercial growers with perlite they can trust season after season.

With options ranging from standard horticultural grades to moisture-resistant silicone treated perlite, we offer tailored solutions that help growers achieve healthier plants, more uniform growth, and reliable results in any environment.

#3 1/8 in.-5/8 in. Size