Grodan Rockwool Slab 370 x 550 x 150mm
$45.00 inc. GST
Rockwool Slabs are used for vertical walls and propagating plants.
The stone wool used for the Rockwool cubes is derived from basalt, a natural volcanic rock.
These products are contain no pollutants, plant diseases and enable recirculation of water and nutrients, meaning that there will be no nutrient run-off or waste. Therefore, these grow cubes and propagation cubes lets you maximise the yield based on the input of water and nutrients added, allowing for a reduction in growing costs and increase in yield and quality from the crops.
Grodan is a part of the Rockwool group, the market leader in creating new products and ways to use stone wool.