This UV sterilized perlite is ready to use for mushroom cultivation, providing the perfect moisture-holding layer for fruiting chambers and humidity control. Its lightweight, porous structure retains water while allowing excellent airflow—helping create the stable, high-humidity environment mushrooms need to thrive.
Pre-sterilized for convenience and cleanliness, it’s ideal for shotgun fruiting chambers, monotubs, and other cultivation setups.
Why growers use it:
Holds moisture to maintain high humidity
Sterilized and ready for mushroom cultivation
Lightweight, porous structure for airflow
Perfect for fruiting chambers and humidity layers
A simple, reliable substrate component for successful mushroom grows.
