These small cubes are lightweight and provide easy access to oxygen since there is a…
Code GM032 From: £30.50 £25.00
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Privacy PolicyRockwool
Rockwool is a horticultural growing media made from Basalt rock and Chalk. Rockwool is available in various sizes of cubes and slabs. Rockwool allows abundant quantities of water, nutrients and oxygen to be available to the plants roots. Due to the unique pore structure of the rockwool, it can safely receive large volumes of nutrient solution without leaving it water logged. After watering, rockwool will drain sufficiently, so that 40-50% of the pore space is occupied by air. It is inert so you will have to use nutrients and monitor the pH when using rockwool.
Rockwool 3 Inch Cube Large Hole
1192 in stock
These are used for transplanting. Once roots have emerged from the small cubes …
Code GM014 From: £4.00Rockwool 3 Inch Cube Small Hole
1704 in stock
These are used for transplanting. Once roots have emerged from the small cubes …
Code GM018 From: £4.00Rockwool 4 Inch Cube Large Hole
214 in stock
These are used for transplanting. Once roots have emerged from the small cubes they …
Code ROCM34 From: £4.00Rockwool Large 36mm Starter Cubes
412 in stock
Ideal for starting cuttings and seeds, these allow new roots access to ample water a…
Code GM008 From: £7.50Rockwool Slab 1 meter
995 in stock
Recommended for longer-term crops with large root systems. Rockwool cubes or blocks …
Code GM026 From: £3.50Rockwool Small 25mm Starter Cubes
541 in stock
For starting cuttings and seeds Ideal for starting cuttings and seeds, these allow n…
Code GM011 From: £6.50
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