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Midwest Grow Kits

1 gallon Sterilized Perlite

1 gallon Sterilized Perlite

Regular price $ 5.00 USD
Regular price Sale price $ 5.00 USD
Sale Sold out

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.

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