Rockwool Cubes

In stock online
Standard Delivery £6.95*
Next Day Delivery* Next Day Delivery*
Plain Packaging Used Plain Packaging Used
Click and Collect Click and Collect
Product Name Qty Price
3" Small Hole Single Cube
3" Small Hole Strip of 8
3" Small Hole Box of 120
3" Large Hole Single Cube
3" Large Hole Strip of 8
3" Large Hole Box of 120
4" Small Hole Single Cube
4" Small Hole Strip of 6
4" Small Hole Box of 120
4" Large Hole Single Cube
4" Large Hole Strip of 6
4" Large Hole Box of 120
Hugo Block Large Hole 6" Single Cube
Hugo Blocks Large Hole 6" Box of 48


For the intermediate stage between starter cubes and the final transfer of the plant to the growing system. Rockwool products come wrapped in plastic. This makes the medium easier to work with but should be removed after soaking.

  • Small Hole (SH) are 1" in diameter.
  • Large Hole (LH) are 1" in diameter.

Always wait until the roots are coming out of the Rockwool before transferring a (small or large) cube into the next stage.

Delivery & Returns
Next Day Delivery 12 Noon
Next Day Delivery
In a hurry for your order? Order before 1 pm Mon - Thurs for next working day delivery *subject to stock availability T&C's apply.
Different delivery address?
Different delivery address?
Do your goods need shipping to an alternative address? If so, paying by bank transfer gives you the freedom to have them delivered to anywhere in the UK.
Free Returns
Free Returns
Faulty or damaged item? No problem, contact us on 0800 038 7100 or and we can arrange a free collection.
Plain Packaging
Plain Packaging
All parcels, no matter how big or small, are dispatched in plain packaging using black wrap that's secured using 'fragile' tape.
How to Pay
Credit / Debit Cards
We accept all major credit and debit cards (excl. American Express) All transactions are processed using a secure server via SagePay. Please note: When paying by credit card we can only ship to the card statement address.
Simply select this option at checkout if you prefer to pay through PayPal. Please note: When paying by PayPal, we can only ship items to the account owners confirmed address.
Banks Transfer
Select the option for Bank Transfer at checkout if you wish to receive your item anywhere within the UK. Please use your order number as payment reference.
Click & Collect
Collect your online orders from 3 of our 4 stores in as little as under an hour*! Simply pay online, choose location & collect in-store for free! Available from Manchester, Huddersfield & Flint (*subject to stock availability)

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