Multigrow Premium Rockwool
– Sustainable rock wool products for vegetable cultivation with formaldehyde-free binder.
– Strong development of roots due to the lack of plant-unfriendly material.
– Stronger plant growth, which reduces the risk of pests and diseases.
– Advised by crop advisers

Multigrow Coarse Fibre
– The basic rockwool products for vegetable growing with coarse fibres for a longer mat life.
– Can be grown both wet and dry.
– Horizontal wool structure, making it a better root wig all year round.
– Standard available in black / white foil (also for better roots).
– Plant holes available for an additional charge.

 Multigrow Coarse Fibre Plus
– Multi-year rockwool products for rose cultivation.
– Specially developed rock wool fibres for long-term use.
– The rockwool mat is more resistant to acids, which means that the benefits of a new Multigrow mat still prove their worth even after years.
– Very suitable for multi-year crops of 5 – 7 years.

The Multigrow slabs are available in the following sizes;
Length: 90cm, 100cm and 133cm
Width: 10cm, 15cm and 20cm
Thickness: 7.5cm and 10cm

Fully Saturate the Rockwool Growing Media Before Initial Use
To create the optimum air-water ratio during growth, it is essential to initially soak new substrates in a proper nutrient solution. If the substrate is not completely saturated to begin with, you are not maximizing its soil potential volume. 

It is recommended to soak Multigrow rockwool plugs, cubes, blocks and slabs in water with a pH of approximately 5.6 plus a nutrient solution. Use a pH down solution and a fertilizer designed for the crops you’re growing.

Benfried Multigrow rockwool has a wide range of plugs, cubes, blocks and slabs which can be used for propagation and cultivation of cannabis, flowers and vegetables.

Multigrow rockwool is a product made by Benfried from The Netherlands