Rockwool Grow Slabs

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Rockwool Grow Slabs

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The slab method is most commonly used by commercial farmers to grow larger, high productivity plants and large scale flower production.

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The slab method is most commonly used by commercial farmers to grow larger, high productivity plants and large scale flower production. Drip irrigation is the preferred method to feed plants at regular intervals. Three sizes are available.

As used around the world by commercial growers and hobby growers

  • Amazing results when using these slabs for your growing media
  • Fast root development

Hints & Tips:

Can be used with Grodan Rockwool cubes, simply slice an X in the Slabs plastic cover and sit cube inside.

Rockwool growing slab represents the finest in Dutch growing technology and it is the slab most widely used throughout the world by commercial and hobby growers!

The slab offers superior quality with the addition of being simpler to water, safer to buffer and due to its more open fibrous structure – offers faster root development.

Growing in Rockwool slabs is extremely popular, and is ideal for long term plants requiring large root systems. Typically used with drippers and other hydroponic methods, the slabs are compatible with the smaller rockwool cubes used for propagation.

Rockwool slabs stimulate the development of a strong, health root system, allowing the roots to spread evenly through the whole block. The grooves at the base of the block ensure that sufficient air and water reaches the roots. A strong root system and the constant availability of air, water and nutrients ensures vigorous growth through the cycle, producing larger harvests.

Weight 1 kg
Dimensions 100 × 20 × 9 cm
Size

1MTR, 1.3MTR

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You can choose to collect your items directly from one of our Hygrow shop in Hull (Directions – More Information).

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Hygrow II – 01482 833643 (Directions – More Information).  Hygrow III – 01482 351990