Grodan Grow-CubesGrodan Grow-Cubes are lightweight, clean stone wool cubes used as a loose growing medium. The open structure improves aeration, extends moisture retention and resists compaction, so the root zone keeps its air-to-water balance instead of collapsing over the crop.Fill any container shape, use alone or mix into other media to open up a dense blend. Clean, non-binding fibers let roots run freely, which helps plants establish quickly after transplanting. Available as a 3 bag box or as a 5.07 cu ft box of loose cubes.Available Options L - 3 Bags/Box — 3 bags per case, 8 cases per pallet (SKU GRCUBEC) Loose - 5.07 cu.ft Box — 1 box per case, 8 cases per pallet (SKU GRCUBELC) Key Features Lightweight, clean stone wool cubes Improve aeration, extend moisture retention and minimize compaction Open structure encourages rapid, healthy root development Balanced air to water ratio supports steady root expansion Clean, non-binding fibers promote vigorous root development Use alone or mixed with other growing media Compatible with any container shape Ideal Applications Loose-fill container growing Amending and opening up dense media blends Establishment after transplanting Indoor cultivation and controlled-environment agriculture Container OrdersContainer quantities can be mixed and matched across the full Grodan and Pargro range, so one container does not have to be a single item. Contact our team for assistance building a container order.
