FloraFlex® Rockwool Growing Medium

Introducing FloraFlex® RockWool, a hydroponics grow medium for soil-less growing. Rockwool grow cubes are created by spinning together fibers formed from melted basaltic rock. This forms a sterile substrate for your plant roots to take hold. Because a rockwool growing medium is a manufactured product, it does not contain any important nutrients or organic compounds to supply sustenance to your plants. Plants rooted in rockwool grow cubes will need a complete fertilizer solution to ensure they experience vigorous growth. View our organic hydroponic fertilizer for options and begin your next grow project today by using the FloraFlex® rockwool growing medium!


To facilitate our commercial cultivation customers and other high-volume grow operations, our hydroponic rockwool grow cubes are available in pallet-size quantities. Customers can purchase a full or half pallet depending on the needs of your operation.

By utilizing a hydroponic rockwool grow medium, you’ll be taking advantage of one of the most efficient methods of soil-less growing. If you have any questions throughout the purchasing process, contact us today to speak to a representative.

Scroll to Top