Big Block 15 x 15 x 14.20 cm. 1 Unit

BIG BLOCK Rockwool Block 15 x 15 x 14.20 cm.

The Big Block rockwool block is an optimal solution for hydroponic crops. These large rockwool blocks guarantee perfect support for the plants. In addition to offering stability, they are a clean and safe growing medium, as rockwool is an inert material free of pathogens.

Its design with holes facilitates the insertion of other rockwool blocks, allowing for a flexible configuration adapted to the specific needs of the crop. This provides the possibility to expand and adjust the system as needed.

By using the Cultiwool Big Block rockwool block, you can maximize the yield of your crops, encourage the development of stronger and healthier roots, and enjoy accelerated growth.

At Hydroponics Blanes For every purchase, you will receive an email with a 5% discount code for your next order. We ship throughout Spain in 24/48h. 

Features BIG BLOCK Rockwool Block 15 X 15 X 14.20 cm.1 U.:

-Rockwool blocks of 15x15x14.2cm

-Large hole of 38mm x 40mm depth

-pH: 5.2-5.3

-Material: rockwool

What is the Cultiwool Big Block rockwool block?

The Cultiwool Big Block rockwool block is a highly effective growing medium used in hydroponic agriculture. Its design is characterized by being large, with dimensions of 15 x 15 x 14.2 cm, making it ideal for use in 1-meter hydroponic trays and in different hydroponic systems such as ebb and flow systems, among others.

This Cultiwool rockwool block has been specially designed to maximize plant performance. Its highly absorbent structure allows for excellent retention of water and nutrients, creating an optimal environment for the roots.

Compared to other growing media such as soil or coco, the Cultiwool rockwool block offers significant advantages. Its inert and pathogen-free nature guarantees a clean and safe system for hydroponic crops. In addition, its design with holes facilitates the insertion of other rockwool blocks, providing greater flexibility.

Take advantage of all the benefits offered by the Cultiwool Big Block rockwool block to boost the performance of your plants in hydroponic systems. Discover its efficiency and quality in modern agriculture.

How should you prepare the Cultiwool Big Block rockwool block?

Before using the Cultiwool rockwool blocks, it is important to stabilize the pH of the growing medium. Soak the blocks in water with a pH of 5-6 for approximately 24 hours to balance and reach an optimal pH of 5.5. Make sure to drain the blocks properly, avoiding squeezing them excessively to prevent compaction of the material.

Once prepared, place the Cultiwool rockwool blocks on a rockwool Slab board. This combination provides stable support and facilitates proper drainage of water and nutrients.

It is recommended to use a drip irrigation system to keep the blocks and rockwool Slabs properly hydrated, avoiding excess water. This ensures a constant supply of water and nutrients to the roots, preventing waterlogging and promoting healthy plant growth.

By following these steps to properly prepare the Cultiwool Big Block rockwool block, you can make the most of the properties of this growing medium and achieve optimal results in your hydroponic crops.