Supplies
Cultiwool Rockwool Grow Blocks – 150 mm Cubes
Shop Cultiwool 150 mm rockwool grow blocks with a donut ring. Browse available case and pallet options for commercial hydroponic cultivation.
$3.17 / unit · 48 cubes in this pack
Pound prices are estimates; payment is in USD. Check your chosen size, closure and pack quantity before ordering.
Specs that do the talking.
- Product dimensions
- 15 × 15 × 15 cm
- Total units in pack
- 48 cubes
- Material
- Stone wool (rockwool) with donut-ring planting hole and bottom drain grooves
- Supply format
- Case or pallet
- Compatible systems
- Drip irrigation, Ebb and flow irrigation, Run-to-waste irrigation
Product details
Pallet delivery: Pallet orders require a freight quote and cannot be completed through standard online checkout. Contact 454 Bags before ordering a pallet to confirm delivery arrangements and the total shipping cost.
Rockwool cubes for hydroponic growing systems
Cultiwool rockwool grow blocks provide a structured root zone for hydroponic cultivation. The donut-ring planting hole and bottom drainage grooves support even wetting and drainage through irrigation cycles.
Stone wool is an inert growing medium, allowing you to manage nutrient strength, moisture and pH through your irrigation programme.
Available sizes and quantities
- 150 × 150 × 150 mm: a case of 48 cubes or a pallet of 768 cubes.
- 150 × 150 × 100 mm: a pallet of 1,280 cubes.
- Donut-ring planting hole for inserting a rooted propagation plug.
- Bottom grooves to help direct drainage.
- Suitable for drip, ebb-and-flow and run-to-waste systems.
From propagation to a larger root zone
Use these rockwool cubes when rooted plugs are ready to move into a larger block. Prepare the growing medium and manage irrigation according to your crop and nutrient programme.
The 48-cube case is available through standard checkout. Both pallet formats require a freight quote before ordering.
Delivery to the United Kingdom
Orders are dispatched from the United States. Available international delivery services and charges are shown at checkout.