Grodan Granulate Growing Media

Grodan Gro-Wool is a loose, highly absorbent stone wool substrate that delivers excellent water retention, added aeration, and long-lasting structure. Use alone or blend with organic media to improve consistency, porosity, and root-zone reliability.

Grodan Grow-Cubes are lightweight, clean stone wool cubes that improve aeration, extend moisture retention, and minimize compaction for strong, consistent plant development.

Grodan Cress Plate is the ideal stone wool substrate for microgreens and baby leaf crops.