GroDan 4″ Delta Cubes

Remove the plastic sleeve before transplanting into a Nutriculture hydro system for increased oxygen to the root zone and accelerated growth.

Delta 6.5G 27/35 (Small Hole) are compatible with SBS 25/150 propagation cubes. Box contains 216 cubes.
Delta 6.5G 40/35 (Large Hole) are compatible with SBS 36/77 propagation cubes. Box contains 216 cubes.