Collection: Perlite/Vermiculite

Perlite and vermiculite are used as an additive in potting soil because they help to increase water retention, allow for quick drainage, and keep the soil aerated. They need to be sterilized before use as an additive to potting soil or any other medium because they carry harmful fungi and bacteria from the soil.

At Midwest Grow Co., we have a wide selection of sterilized perlite and vermiculite products for you to choose from. All of our plant-growing products are safe and free of any harmful spores or bacteria. Shop online today for your favorite organic perlite and vermiculite additive brands.