Grodan Grow-Cubes | 5.07cu ft - Loose

Loose Stone Wool Growing Media for Lightweight Mixes, 5.07cu ft

Grodan Grow-Cubes are a loose stone wool growing media that can be used alone or mixed with other media such as coconut fiber for a lighter-weight mix.

This 5.07cu ft package is shipped as loose cubes in a box and works as a lightweight alternative to regular potting mix.

Key Features & Benefits

• Loose Stone Wool Media — small croutons stack to create air pockets throughout the pot
• Lightweight Mixing Option — blends with coconut fiber or other media for a lighter mix
• Retail-Friendly Packaging — packaged for shelf-ready sale
• Works in Any Pot Size — suits a range of growing systems and container sizes

Who Should Use Grodan Grow-Cubes

Suited to growers who want a lightweight, loose-fill stone wool media for hydroponic or traditional pot setups.

About Grodan

Grodan manufactures stone wool growing media, including cubes, blocks, and propagation plates engineered for consistent water and root development.

Frequently Asked Questions

Can Grow-Cubes be mixed with other media?

Yes, they mix well with coconut fiber and similar growing media.

How is it packaged?

shipped as loose cubes in a box.

What size is this bag?

5.07cu ft.

Do the cubes need to be changed often?

No, they last for the life of the plant.