G2g Grow medium
G2G Rockwool 6" Cube

the optimal hydroponic growing medium

The G2G Rockwool 6" Cube is a non-toxic, high-density growing medium, large enough to grow out a vast array of vegetables, fruits, and flowers. The G2G Rockwool 6" Cube exhibits exceptional capillarity, a vital characteristic for starting root growth in flood systems -- making it perfect for use in a hydroponic flood & drain system or a drip irrigation system.
Ebb & Flow
Drip Irrigation
Hand Watering


G2G Rockwool Properties


All Good 2 Grow Rockwool products are tested by SGS to certify that they are free of asbestos and other harmful leachable ions.